{"id":262984,"date":"2023-08-25T09:00:00","date_gmt":"2023-08-25T07:00:00","guid":{"rendered":"https:\/\/sherpas.com\/blog\/?p=262984"},"modified":"2025-01-09T16:59:59","modified_gmt":"2025-01-09T15:59:59","slug":"poussee-archimede","status":"publish","type":"post","link":"https:\/\/sherpas.com\/blog\/poussee-archimede\/","title":{"rendered":"Pouss\u00e9e d\u2019Archim\u00e8de : Eur\u00eaka, on t\u2019explique ! \ud83e\udd29"},"content":{"rendered":"\n<p>Certains th\u00e9or\u00e8mes de math\u00e9matiques comme <a href=\"https:\/\/sherpas.com\/blog\/comprendre-le-theoreme-de-pythagore\/\">Pythagore<\/a> ou <a href=\"https:\/\/sherpas.com\/blog\/theoreme-de-thales-reciproque\/\">Thal\u00e8s<\/a> ont r\u00e9volutionn\u00e9 le monde. La physique-chimie a aussi ses l\u00e9gendes. On pense notamment \u00e0 la relativit\u00e9 restreinte d\u2019Einstein ou encore aux lois de Kepler sur le mouvement. Dans cet article, on te pr\u00e9sente l\u2019une d\u2019entre elles :<strong> la pouss\u00e9e d\u2019Archim\u00e8de<\/strong>. Eh oui, celle-ci est essentielle dans de nombreux domaines ! On t\u2019explique. \u263a\ufe0f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"lorigine-de-la-poussee-darchimede\">L\u2019origine de la pouss\u00e9e d\u2019Archim\u00e8de \ud83d\ude32<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"qui-etait-archimede\">Qui \u00e9tait Archim\u00e8de ? \ud83e\udd28<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Avant de directement attaquer avec les choses s\u00e9rieuses, on te propose de conna\u00eetre un peu mieux la l\u00e9gende grecque derri\u00e8re cet \u00e9nonc\u00e9. <strong>Archim\u00e8de est n\u00e9 en 287 avant JC \u00e0 Syracuse et est mort en 212, encore une fois avant JC.<\/strong> \ud83d\ude05<\/p>\n\n\n\n<p>Apr\u00e8s avoir travaill\u00e9 dans des domaines comme la physique, l\u2019astronomie, les math\u00e9matiques ou encore l\u2019ing\u00e9nierie, <strong>il est consid\u00e9r\u00e9 comme l\u2019un des plus grands scientifiques de l\u2019Antiquit\u00e9. <\/strong>De plus, <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Archim%C3%A8de\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/fr.wikipedia.org\/wiki\/Archim%C3%A8de\" rel=\"noreferrer noopener\">Archim\u00e8de<\/a> a particip\u00e9 \u00e0 la protection de sa cit\u00e9, puisque lors de la deuxi\u00e8me guerre punique, il a cr\u00e9\u00e9 des armes pour prot\u00e9ger la ville de Syracuse. En bref, un homme sage, savant et d\u00e9vou\u00e9. \ud83e\udd29<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"785\" height=\"1280\" src=\"https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/archimede-.jpg?func=bound&amp;w=785&amp;h=1024\" alt=\"Statue d'Archim\u00e8de\" class=\"wp-image-262985\" srcset=\"https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/archimede-.jpg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=785 785w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/archimede-.jpg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=184 184w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/archimede-.jpg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=628 628w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/archimede-.jpg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=768 768w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/archimede-.jpg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=77 77w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/archimede-.jpg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=167 167w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/archimede-.jpg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=270 270w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/archimede-.jpg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=228 228w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/archimede-.jpg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=231 231w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/archimede-.jpg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=37 37w\" sizes=\"(max-width: 785px) 100vw, 785px\" \/><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"lhistoire-derriere-la-poussee-darchimede\">L\u2019histoire derri\u00e8re la pouss\u00e9e d\u2019Archim\u00e8de \ud83d\ude01<\/h3>\n\n\n\n<p>La pouss\u00e9e d\u2019Archim\u00e8de n\u2019est pas apparue par hasard ! Eh non, pour la d\u00e9velopper, Archim\u00e8de a d\u00fb r\u00e9gler un probl\u00e8me de taille \u00e0 l\u2019\u00e9poque. On t\u2019explique.&nbsp;<\/p>\n\n\n\n<p>A l\u2019\u00e9poque, le roi <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Hi%C3%A9ron_II\" target=\"_blank\" rel=\"noopener\">Hi\u00e9ron II<\/a> avait demand\u00e9 \u00e0 ce qu\u2019on lui fasse une couronne. Une fois&nbsp; celle-ci faite, il a demand\u00e9 \u00e0 Archim\u00e8de de v\u00e9rifier qu\u2019elle soit bien <strong>en or pur<\/strong>. Mais attention ! Pour v\u00e9rifier cela, il avait deux contraintes ! \ud83d\udc51<\/p>\n\n\n\n<p>\ud83d\udc49 Lorsqu\u2019il v\u00e9rifiait, <strong>il ne devait pas d\u00e9grader l\u2019objet ni l\u2019endommager.&nbsp;<\/strong><\/p>\n\n\n\n<p>\ud83d\udc49 La v\u00e9rification devait \u00eatre assez pr\u00e9cise pour <strong>d\u00e9terminer si un autre \u00e9l\u00e9ment avait \u00e9t\u00e9 utilis\u00e9, et ce, dans quelle quantit\u00e9.&nbsp;<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/okLCopqw6ElCDnIhuS\/giphy.gif\" alt=\"La couronne \u00e0 l'origine de la pouss\u00e9e d'archim\u00e8de \" \/><\/figure>\n<\/div>\n\n\n<p>Pas \u00e9vident pour Archim\u00e8de de trouver une solution \u00e0 ce probl\u00e8me ! \ud83e\udd14<\/p>\n\n\n\n<p>N\u00e9anmoins, notre g\u00e9nie des sciences a su trouver la solution. La l\u00e9gende raconte qu\u2019il a trouv\u00e9 la solution en prenant un bain. Il aurait cri\u00e9 \u00ab&nbsp;eureka \u00bb en sortant tout nu dans la rue. Encore une fois, il s\u2019agit d\u2019une l\u00e9gende ! En prenant ce bain, il remarque que <strong>lorsqu\u2019il d\u00e9place son corps, une quantit\u00e9 d\u2019eau est, elle aussi, d\u00e9plac\u00e9e. Il en d\u00e9duit que le corps d\u00e9place une quantit\u00e9 d\u2019eau \u00e9quivalente \u00e0 son volume.&nbsp;<\/strong><\/p>\n\n\n\n<p>C\u2019est pour \u00e7a que quand tu prends un bain, tu flottes, alors que si un objet beaucoup plus petit que toi mais du m\u00eame poids tombe dans l&rsquo;eau, il coule. L&rsquo;objet ne d\u00e9place pas autant d&rsquo;eau que toi par son volume. <strong>A poids \u00e9gal, plus un objet sera volumineux plus, en quelque sorte, il aura besoin d&rsquo;espace&#8230; et va donc d\u00e9placer l&rsquo;eau<\/strong>. L&rsquo;eau va subir une pression et cette pression produit une force, la pouss\u00e9e d&rsquo;Archim\u00e8de. \ud83d\ude2f<\/p>\n\n\n\n<p>Ainsi, il a con\u00e7u une exp\u00e9rience simple et efficace. Dans un r\u00e9cipient rempli d\u2019un volume d\u2019eau connu,<strong> il immerge la quantit\u00e9 d\u2019or qui a \u00e9t\u00e9 donn\u00e9e \u00e0 l\u2019orf\u00e8vre pour r\u00e9aliser la couronne.<\/strong> Il mesure ce volume.<\/p>\n\n\n\n<p>\ud83d\udc49 Ensuite, il effectue le m\u00eame proc\u00e9d\u00e9 avec la couronne. Il mesure \u00e9galement la quantit\u00e9 d\u2019eau qui a \u00e9t\u00e9 d\u00e9gag\u00e9.&nbsp;<\/p>\n\n\n\n<p>La conclusion qu\u2019il \u00e9met est simple : <strong>si les deux volumes d\u2019eau sont \u00e9gaux, cela veut dire que la couronne a bien \u00e9t\u00e9 faite avec de l\u2019or pur. <\/strong>Sinon, \u00e7a veut dire que l\u2019orf\u00e8vre a utilis\u00e9 d\u2019autres \u00e9l\u00e9ments. \ud83d\ude32<\/p>\n\n\n<section class=\"relance\">\n        <div >\n                            <a target=\"_blank\" href=\"https:\/\/sherpas.com\">\n                    <div class=\"relance__container\"\n                        >\n                        \n                                                        <picture>\n                            <source srcset=\"https:\/\/sherpas.com\/content\/uploads\/2023\/07\/relance-cours-particulier-8.jpg\" media=\"(min-width: 999px)\">\n                            <source srcset=\"https:\/\/sherpas.com\/content\/uploads\/2023\/07\/relance-cours-particulier-8.jpg\" media=\"(max-width: 999px)\">\n                                <img decoding=\"async\"\n                                    src=\"https:\/\/sherpas.com\/content\/uploads\/2023\/07\/relance-cours-particulier-8.jpg\"\n                                    alt=\"Personne qui donne des cours particuliers\"\n                                >\n                            <\/picture>\n                                                <div class=\"relance__content\">\n                            \n                                <div class=\"relance__title\"> <p>Si tu as envie de d\u00e9couvrir d&rsquo;autres anecdotes, n&rsquo;h\u00e9site pas \u00e0 faire appel \u00e0 un Sherpa. Il te donnera pleins d&rsquo;infos et t&rsquo;aidera aussi \u00e0 t&rsquo;am\u00e9liorer !<\/p>\n<\/div>\n                                                        <button type=\"button\"\n                                    class=\"relance__button btn btn-white\">\n                                Ton futur prof est juste l\u00e0 !\n                            <\/button>\n                        <\/div>\n                    <\/div>\n                <\/a>\n                    <\/div>\n    <\/section>\n\n    \n\n<section class=\"push \">\n        <div >\n            \n                                                <div class=\"push__container  qcd\" data-target=\"_self\" data-qcd=\"aHR0cHM6Ly9zaGVycGFzLmNvbS9mdW5uZWwtc3R1ZGVudC1xdWFsaWZpY2F0aW9u\" data-banner=\"2\" data-name=\"Cours part&amp;rsquo; global #1 = CPG1\" style=\"background-color: #F3FBF7\" >\n                                                                        <div class=\"push__teachers\">\n    <div class=\"d-flex 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 style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/David2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">David<\/p>                          <p class=\"push__teachers-school\">EDHEC<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    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    <\/div>\n                                                 <p class=\"push__teachers-price\">25\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Emma2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Emma<\/p>                          <p class=\"push__teachers-school\">Dauphine<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                              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url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Noemie2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">No\u00e9mie<\/p>                          <p class=\"push__teachers-school\">M2 en droit \u00e0 Assas<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    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    <\/div>\n                                                 <p class=\"push__teachers-price\">19\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Bastien2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Bastien<\/p>                          <p class=\"push__teachers-school\">Polytechnique<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                   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url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Fabien2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Fabien<\/p>                          <p class=\"push__teachers-school\">T\u00e9l\u00e9com Paris<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    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    <\/div>\n                                                 <p class=\"push__teachers-price\">20\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Antoine2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Antoine<\/p>                          <p class=\"push__teachers-school\">Sciences Po Paris<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">18\u20ac\/h\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Louise2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Louise<\/p>                          <p class=\"push__teachers-school\">Mines ParisTech<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">24\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                    <\/div>\n    <\/div>\n<\/div>\n                                                    <div class=\"push__content\">\n                                                            <div  class=\"d-none d-md-block\" >\n                                    <img decoding=\"async\" class=\"push__logo\" src=\"\/content\/themes\/sherpas-theme\/dist\/images\/logo.svg\"\n                                        alt=\"Logo Sherpas\">\n                                <\/div>\n                                                                                        <div class=\"push__title\"><p>Ton premier cours particulier est offert ! <span role=\"img\" aria-label=\"\ud83c\udf81\">\ud83c\udf81<\/span><!-- notionvc: 91b6b7d7-50f2-46f4-ae1f-ecbabe834aad --><\/p>\n<\/div>\n                                                                                        <div class=\"push__text\"><p>Nos profs sont pass\u00e9s par les meilleures \u00e9coles et universit\u00e9s.<!-- notionvc: 21bb66b6-b36d-4ce8-8950-173722d75a1e --><\/p>\n<p>&nbsp;<\/p>\n<\/div>\n                                                        <div class=\"push__promo-button   \">\n                                                                                                    <div\n                                        class=\"btn btn-primary\"\n                                        style=\"color: #ffffff; border-color: ; background-color: \"\n\n                                    >\n                                        J&rsquo;EN PROFITE MAINTENANT !\n                                    <\/div>\n                                                            <\/div>\n                                                    <\/div>\n                                    <\/div>\n                                    <\/div>\n    <\/section>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"la-poussee-darchimede\">La pouss\u00e9e d\u2019Archim\u00e8de \u2728<\/h2>\n\n\n\n<p>De ce constat, Archim\u00e8de a pu formuler un \u00e9nonc\u00e9 qui est encore appliqu\u00e9 aujourd\u2019hui.&nbsp;<\/p>\n\n\n<section class=\"you-know\">\n                <div class=\"you-know__title\"><p>Th\u00e9or\u00e8me<\/p>\n<\/div>\n                        <div class=\"you-know__text\">\n            <p>\u00ab Tout corps plong\u00e9 dans un fluide au repos, enti\u00e8rement mouill\u00e9 par celui-ci ou traversant sa surface libre, subit une force verticale, dirig\u00e9e de bas en haut et \u00e9gale (et oppos\u00e9) au poids du volume du fluide d\u00e9plac\u00e9. Cette force est appel\u00e9e <em>pouss\u00e9e d\u2019Archim\u00e8de<\/em>. Elle s\u2019applique au centre de masse du fluide d\u00e9plac\u00e9, appel\u00e9 centre de pouss\u00e9e. \u00bb<\/p>\n\n        <\/div>\n              <\/section>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"453\" height=\"492\" src=\"https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/force-sappliquent-en-tout-point-dun-objet-.png?func=bound&amp;w=453&amp;h=492\" alt=\"Sch\u00e9ma pouss\u00e9e d'archim\u00e8de\" class=\"wp-image-263068\" srcset=\"https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/force-sappliquent-en-tout-point-dun-objet-.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=453 453w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/force-sappliquent-en-tout-point-dun-objet-.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=276 276w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/force-sappliquent-en-tout-point-dun-objet-.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=115 115w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/force-sappliquent-en-tout-point-dun-objet-.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=250 250w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/force-sappliquent-en-tout-point-dun-objet-.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=288 288w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/force-sappliquent-en-tout-point-dun-objet-.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=342 342w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/force-sappliquent-en-tout-point-dun-objet-.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=265 265w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/08\/force-sappliquent-en-tout-point-dun-objet-.png?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=55 55w\" sizes=\"(max-width: 453px) 100vw, 453px\" \/><figcaption class=\"wp-element-caption\"><em>Les forces s&rsquo;appliquent en tout point de l&rsquo;objet <\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<p>\ud83d\udc49 Le fluide peut \u00eatre un liquide comme de l\u2019eau, mais il peut aussi \u00eatre un gaz.&nbsp;<\/p>\n\n\n\n<p>Donc pour que le th\u00e9or\u00e8me soit mis en application, il y a deux choses importantes qui doivent \u00eatre respect\u00e9es :&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>le fluide doit \u00eatre au repos.<\/strong> Il s\u2019agit du liquide dans lequel on r\u00e9alise l\u2019exp\u00e9rience.&nbsp;&nbsp;<\/li>\n\n\n\n<li><strong>Le corps immerg\u00e9<\/strong> doit pouvoir \u00eatre remplac\u00e9 par du fluide immergeant sans rompre l\u2019\u00e9quilibre.&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>Voici les quatre caract\u00e9ristiques d\u2019une force. Tu dois les conna\u00eetre par c\u0153ur \u2764\ufe0f :&nbsp;<\/p>\n\n\n<section class=\"you-know\">\n                <div class=\"you-know__title\"><p>Les caract\u00e9ristiques \u2728<\/p>\n<\/div>\n                        <div class=\"you-know__text\">\n            <p><!-- wp:list --><\/p>\n<ul><!-- wp:list-item --><\/p>\n<li><strong>Point d\u2019application :<\/strong> le centre de pouss\u00e9e situ\u00e9 sur la verticale contenant le centre de gravit\u00e9 du liquide d\u00e9plac\u00e9 ;<\/li>\n<p><!-- \/wp:list-item --> <!-- wp:list-item --><\/p>\n<li><strong>Sens :<\/strong> ascendant ou du bas vers le haut ;<\/li>\n<p><!-- \/wp:list-item --> <!-- wp:list-item --><\/p>\n<li><strong>Intensit\u00e9 : <\/strong>\u00e9gale \u00e0 celle du liquide d\u00e9plac\u00e9 ;<\/li>\n<p><!-- \/wp:list-item --> <!-- wp:list-item --><\/p>\n<li><strong>Direction :<\/strong> verticale.<\/li>\n<p><!-- \/wp:list-item --><\/ul>\n<p><!-- \/wp:list --><\/p>\n\n        <\/div>\n              <\/section>\n\n\n\n<p>Si ces conditions ne sont pas respect\u00e9es, il est alors impossible d\u2019utiliser la pouss\u00e9e d\u2019Archim\u00e8de. \ud83d\ude45<\/p>\n\n\n<section class=\"push \">\n        <div >\n            \n                                                <div class=\"push__container  qcd\" data-target=\"_self\" data-qcd=\"aHR0cHM6Ly9zaGVycGFzLmNvbS9mdW5uZWwtc3R1ZGVudC1xdWFsaWZpY2F0aW9u\" data-banner=\"2\" data-name=\"Cours part&amp;rsquo; global #2 = CPG2\" style=\"background-color: #F3FBF7\" >\n                                                                        <div class=\"push__teachers\">\n    <div class=\"d-flex justify-content-center d-md-none\">\n        <img decoding=\"async\" class=\"push__logo\" src=\"\/content\/themes\/sherpas-theme\/dist\/images\/logo.svg\" alt=\"Logo Sherpas\">\n    <\/div>\n    <div class=\"swiper\">\n        <div class=\"swiper-wrapper\">\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Cle\u0301mence2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Cl\u00e9mence<\/p>                          <p class=\"push__teachers-school\">HEC Paris<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">21\u20ac\/h\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Thibault2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Thibault<\/p>                          <p class=\"push__teachers-school\">ENS Paris Ulm<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">20\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Sophie2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Sophie<\/p>                          <p class=\"push__teachers-school\">Sciences Po Bordeaux<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">12\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Noemie2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">No\u00e9mie<\/p>                          <p class=\"push__teachers-school\">M2 en droit \u00e0 Assas<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">19\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Fanny2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Fanny<\/p>                          <p class=\"push__teachers-school\">Ponts ParisTech<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">19\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Simon2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Simon<\/p>                          <p class=\"push__teachers-school\">4e ann\u00e9e de m\u00e9decine<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">26\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Nicolas2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Nicolas<\/p>                          <p class=\"push__teachers-school\">CentraleSup\u00e9lec<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">17\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Victor2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Victor<\/p>                          <p class=\"push__teachers-school\">ESCP<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">25\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                    <\/div>\n    <\/div>\n<\/div>\n                                                    <div class=\"push__content\">\n                                                            <div  class=\"d-none d-md-block\" >\n                                    <img decoding=\"async\" class=\"push__logo\" src=\"\/content\/themes\/sherpas-theme\/dist\/images\/logo.svg\"\n                                        alt=\"Logo Sherpas\">\n                                <\/div>\n                                                                                        <div class=\"push__title\"><p>Besoin d&rsquo;un prof particulier ? <span role=\"img\" aria-label=\"\u2728\">\u2728<\/span><!-- notionvc: 9b5ed38b-ea2e-4d3c-a3bb-f0091c2eedd2 --><\/p>\n<\/div>\n                                                                                        <div class=\"push__text\"><p>Nos profs sont l\u00e0 pour t&rsquo;aider \u00e0 progresser !<\/p>\n<p>&nbsp;<\/p>\n<p><!-- notionvc: 20490bdd-6579-484b-9d99-0ff0bc1aa8e7 --><\/p>\n<\/div>\n                                                        <div class=\"push__promo-button   \">\n                                                                                                    <div\n                                        class=\"btn btn-primary\"\n                                        style=\"color: ; border-color: ; background-color: \"\n\n                                    >\n                                        JE PRENDS UN COURS OFFERT !\n                                    <\/div>\n                                                            <\/div>\n                                                    <\/div>\n                                    <\/div>\n                                    <\/div>\n    <\/section>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"lapplication-de-la-poussee-darchimede\">L\u2019application de la pouss\u00e9e d\u2019Archim\u00e8de \ud83d\ude42<\/h2>\n\n\n\n<p>Ce th\u00e9or\u00e8me a permis d\u2019\u00e9tablir une formule math\u00e9matique tr\u00e8s utilis\u00e9e en physique-chimie.&nbsp;&nbsp;&nbsp;<\/p>\n\n\n<section class=\"you-know\">\n                <div class=\"you-know__title\"><p>La formule<\/p>\n<\/div>\n                        <div class=\"you-know__text\">\n            <p><strong>Pouss\u00e9e d\u2019Archim\u00e8de = Volume x la masse volumique x gravit\u00e9\u00a0<\/strong><\/p>\n\n        <\/div>\n              <\/section>\n\n\n\n<p>Pour que ce soit plus clair, on t\u2019explique pr\u00e9cis\u00e9ment ce que ces valeurs repr\u00e9sentent.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Le volume <\/strong>repr\u00e9sente le volume qui a \u00e9t\u00e9 d\u00e9plac\u00e9. Il s\u2019exprime en \u33a5.&nbsp;<\/li>\n\n\n\n<li><strong>La masse volumique du fluide :<\/strong> c\u2019est la masse de la substance par unit\u00e9 de volume. Elle d\u00e9pend de chaque substance. Elle s\u2019exprime en kg\/c\u33a5<\/li>\n\n\n\n<li><strong>La gravit\u00e9 :<\/strong> eh bien comme son nom l\u2019indique, \u00e7a repr\u00e9sente la gravit\u00e9 du lieu o\u00f9 l\u2019exp\u00e9rience est r\u00e9alis\u00e9e. Elle s\u2019exprime en newton par kg.&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>La gravit\u00e9 est importante dans la formule, car si un objet tombe de tr\u00e8s haut il va d&rsquo;abord s&rsquo;enfoncer avant de remonter. L&rsquo;acc\u00e9l\u00e9ration d\u00fb \u00e0 la gravit\u00e9 augmente la pouss\u00e9e d&rsquo;Archim\u00e8de. \ud83d\ude2f<\/p>\n\n\n\n<p>Voici un exemple qui va te parler : le ballon qu&rsquo;on enfonce dans l&rsquo;eau quand on est petit. Il remonte tr\u00e8s vite jusqu&rsquo;\u00e0 sortir de l&rsquo;eau. La force de l&rsquo;eau est plus \u00e9lev\u00e9e que si on le posait simplement dans l&rsquo;eau.<\/p>\n\n\n\n<p>On consid\u00e8re un cube soumis \u00e0 la force de pesanteur not\u00e9e Fp est plong\u00e9 dans de l\u2019eau. Il va subir une pouss\u00e9e d\u2019Archim\u00e8de Fa qui sera dans la direction oppos\u00e9e \u00e0 la force de pesanteur.&nbsp;<\/p>\n\n\n\n<p>Selon la densit\u00e9 moyenne du cube, pour un m\u00eame volume, la force Fp ne sera pas la m\u00eame, mais la force Fa ne changera pas.&nbsp;<\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>Le cube flotte si Fa &gt; Fp et il coule si Fp &lt; Fa.&nbsp;<\/strong><\/p>\n\n\n\n<p>Alors, il est possible que cela reste encore un peu flou pour toi. Mais pas de panique, on a la solution pour toi ! Pense \u00e0 faire appel \u00e0 <a href=\"https:\/\/sherpas.com\/cours\/physique\/online\">l\u2019un de nos profs en ligne sp\u00e9cialis\u00e9s en physique-chimie<\/a>. Il sera ravi de t\u2019aider en faisant des cours avec toi ! \ud83d\ude09<\/p>\n\n\n<section class=\"relance\">\n        <div >\n                            <a target=\"_blank\" href=\"https:\/\/sherpas.com\/cours\/physique\">\n                    <div class=\"relance__container\"\n                        >\n                        \n                                                        <picture>\n                            <source srcset=\"https:\/\/sherpas.com\/content\/uploads\/2023\/07\/relance-cours-particulier-5.jpg\" media=\"(min-width: 999px)\">\n                            <source srcset=\"https:\/\/sherpas.com\/content\/uploads\/2023\/07\/relance-cours-particulier-5.jpg\" media=\"(max-width: 999px)\">\n                                <img decoding=\"async\"\n                                    src=\"https:\/\/sherpas.com\/content\/uploads\/2023\/07\/relance-cours-particulier-5.jpg\"\n                                    alt=\"Personne qui donne des cours particuliers\"\n                                >\n                            <\/picture>\n                                                <div class=\"relance__content\">\n                            \n                                <div class=\"relance__title\"> <p>Si tu as encore du mal avec la pouss\u00e9e d&rsquo;Archim\u00e8de, n&rsquo;h\u00e9site pas \u00e0 demander de l&rsquo;aide \u00e0 un Sherpa ! Il se fera un plaisir de t&rsquo;aider.<\/p>\n<\/div>\n                                                        <button type=\"button\"\n                                    class=\"relance__button btn btn-white\">\n                                Par ici pour r\u00e9viser la physique !\n                            <\/button>\n                        <\/div>\n                    <\/div>\n                <\/a>\n                    <\/div>\n    <\/section>\n\n    \n\n<section class=\"push \">\n        <div >\n            \n                                                <div class=\"push__container  qcd\" data-target=\"_self\" data-qcd=\"aHR0cHM6Ly9zaGVycGFzLmNvbS9mdW5uZWwtc3R1ZGVudC1xdWFsaWZpY2F0aW9u\" data-banner=\"2\" data-name=\"Cours part&amp;rsquo; global #3 = CPG3\" style=\"background-color: #F3FBF7\" >\n                                                                        <div class=\"push__teachers\">\n    <div class=\"d-flex justify-content-center d-md-none\">\n        <img decoding=\"async\" class=\"push__logo\" src=\"\/content\/themes\/sherpas-theme\/dist\/images\/logo.svg\" alt=\"Logo Sherpas\">\n    <\/div>\n    <div class=\"swiper\">\n        <div class=\"swiper-wrapper\">\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Martin2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Martin<\/p>                          <p class=\"push__teachers-school\">HEC Paris<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">23\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Jade2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Jade<\/p>                          <p class=\"push__teachers-school\">Sciences Po Paris<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">21\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Bastien2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Bastien<\/p>                          <p class=\"push__teachers-school\">Polytechnique<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">26\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Emilie2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Emilie<\/p>                          <p class=\"push__teachers-school\">Sciences Po Lyon<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">19\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Hugo2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Hugo<\/p>                          <p class=\"push__teachers-school\">Insa Lyon<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">16\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Alma2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Alma<\/p>                          <p class=\"push__teachers-school\">ENS Paris-Saclay<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">24\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/David2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">David<\/p>                          <p class=\"push__teachers-school\">EDHEC<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">25\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Jeanne2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Jeanne<\/p>                          <p class=\"push__teachers-school\">Aix-Marseille Universit\u00e9<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    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    <\/div>\n                                                 <p class=\"push__teachers-price\">17\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                    <\/div>\n    <\/div>\n<\/div>\n                                                    <div class=\"push__content\">\n                                                            <div  class=\"d-none d-md-block\" >\n                                    <img decoding=\"async\" class=\"push__logo\" src=\"\/content\/themes\/sherpas-theme\/dist\/images\/logo.svg\"\n                                        alt=\"Logo Sherpas\">\n                                <\/div>\n                                                                                        <div class=\"push__title\"><p>Besoin de cours particuliers ? <span role=\"img\" aria-label=\"\u2728\">\u2728<\/span><!-- notionvc: 27874cb7-7cca-4c68-a2e3-ea8000cbb55b --><\/p>\n<\/div>\n                                                                                        <div class=\"push__text\"><p><span style=\"color: #48b378;\">4 points<\/span> de plus sur ta <span style=\"color: #48b378;\">moyenne<\/span> avec nos profs Sherpas ! <span role=\"image\" aria-label=\"\ud83d\udcc8\">\ud83d\udcc8<\/span><\/p>\n<p>&nbsp;<\/p>\n<\/div>\n                                                        <div class=\"push__promo-button   \">\n                                                                                                    <div\n                                        class=\"btn btn-primary\"\n                                        style=\"color: ; border-color: ; background-color: \"\n\n                                    >\n                                        JE PRENDS UN COURS OFFERT !\n                                    <\/div>\n                                                            <\/div>\n                                                    <\/div>\n                                    <\/div>\n                                    <\/div>\n    <\/section>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"application-de-la-poussee-darchimede-dans-la-vie-de-tous-les-jours\">Application de la pouss\u00e9e d\u2019Archim\u00e8de dans la vie de tous les jours \ud83d\ude03<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"application-de-la-poussee-darchimede-dans-leau\">Application de la pouss\u00e9e d\u2019Archim\u00e8de dans l\u2019eau \ud83c\udf0a<\/h3>\n\n\n\n<p>La pouss\u00e9e d\u2019Archim\u00e8de est utilis\u00e9e dans la vie de tous les jours. Le meilleur exemple que l\u2019on puisse te donner est celui du <strong>sous-marin.<\/strong> En effet, cet objet utilise en permanence la pouss\u00e9e d\u2019Archim\u00e8de, pour soit se maintenir \u00e0 la surface, soit s\u2019immerger dans l\u2019eau profonde.<strong> Le sous-marin utilise des caisses de r\u00e9glages qui lui permettent d\u2019ajuster et d\u2019\u00e9quilibrer son poids lorsqu\u2019il est en plong\u00e9e.<\/strong> Celle-ci d\u00e9pend de la salinit\u00e9 et de la temp\u00e9rature de l\u2019eau de mer.&nbsp;<\/p>\n\n\n\n<p>Comme pour le bain, si on met un objet d\u2019une tonne dans la mer, il coule et d\u00e9place peu d&rsquo;eau. Alors qu&rsquo;un bateau d&rsquo;une tonne flotte parce qu&rsquo;il d\u00e9place beaucoup plus d&rsquo;eau par son volume beaucoup plus grand. \ud83d\ude32<\/p>\n\n\n\n<p>\ud83d\udc49 <strong>Plus un objet va d\u00e9placer de l&rsquo;eau, plus l&rsquo;eau va pousser l&rsquo;objet.&nbsp;<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/vnNHyroyEwb4s\/giphy.gif\" alt=\"L'eau comme \u00e9l\u00e9ment de preuve dans la pouss\u00e9e d'archim\u00e8de \" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"application-de-la-poussee-darchimede-dans-lair\">Application de la pouss\u00e9e d\u2019Archim\u00e8de dans l\u2019air \ud83c\udf2a\ufe0f<\/h3>\n\n\n\n<p>Si tu as d\u00e9j\u00e0 eu l\u2019occasion de faire un tour en Montgolfi\u00e8re, eh bien, tu as directement v\u00e9cu la pouss\u00e9e d\u2019Archim\u00e8de. Comment c\u2019est possible ? Eh bien<strong> l\u2019air qui est contenu dans le ballon devient plus l\u00e9ger que l\u2019air pr\u00e9sent \u00e0 l\u2019ext\u00e9rieur.<\/strong> Pour que cela soit possible il faut faire chauffer l\u2019air contenu dans le ballon. Ainsi, l\u2019air se dilate et son poids diminue. \ud83c\udf88<\/p>\n\n\n\n<p>C\u2019est la fin de cette fiche de physique-chimie. Il est vrai que le sujet n\u2019est pas tr\u00e8s simple, n\u00e9anmoins, on esp\u00e8re qu\u2019il a pu t\u2019aider \u00e0 en apprendre plus sur la <strong>pouss\u00e9e d\u2019Archim\u00e8de<\/strong> et son auteur. N\u2019h\u00e9site pas \u00e0 nous laisser un commentaire ! \ud83d\ude09<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-center kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;center&quot;,&quot;id&quot;:&quot;262984&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;10&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;4.6&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Tu as aim\u00e9 cet article ?&quot;,&quot;legend&quot;:&quot;4.6\\\/5 - (10 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Pouss\u00e9e d\u2019Archim\u00e8de : Eur\u00eaka, on t\u2019explique ! \ud83e\udd29&quot;,&quot;width&quot;:&quot;130.9&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 130.9px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            4.6\/5 - (10 votes)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Certains th\u00e9or\u00e8mes de math\u00e9matiques comme Pythagore ou Thal\u00e8s ont r\u00e9volutionn\u00e9 le monde. La physique-chimie a aussi ses l\u00e9gendes. (&#8230;)<\/p>\n","protected":false},"author":326,"featured_media":262986,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"category":[803,812],"tag":[],"class_list":["post-262984","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-apprendre-matiere","category-physique-chimie-2"],"acf":[],"_links":{"self":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts\/262984","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/users\/326"}],"replies":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/comments?post=262984"}],"version-history":[{"count":0,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts\/262984\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/media\/262986"}],"wp:attachment":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/media?parent=262984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/category?post=262984"},{"taxonomy":"tag","embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/tag?post=262984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}