{"id":4015,"date":"2026-02-15T12:04:48","date_gmt":"2026-02-15T12:04:48","guid":{"rendered":"https:\/\/www.energy-sciences.org\/sciences\/energy_sciences-tv-03-1ac-pc-le-volume-geometrie-des-solides-et-dimensions-triangulees\/"},"modified":"2026-02-15T12:04:48","modified_gmt":"2026-02-15T12:04:48","slug":"energy_sciences-tv-03-1ac-pc-le-volume-geometrie-des-solides-et-dimensions-triangulees","status":"publish","type":"post","link":"https:\/\/www.energy-sciences.org\/sciences\/energy_sciences-tv-03-1ac-pc-le-volume-geometrie-des-solides-et-dimensions-triangulees\/","title":{"rendered":"energy_sciences-TV 03- 1AC- PC &#8211; Le volume: G\u00e9om\u00e9trie des Solides et Dimensions Triangul\u00e9es"},"content":{"rendered":"<p><iframe width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/thrkfrxJb4Y?feature=oembed\" frameborder=\"0\" allowfullscreen><\/iframe><\/p>\n<p>Ces documents p\u00e9dagogiques expliquent comment mesurer le volume et la masse des substances liquides et solides. Ils d\u00e9taillent l&rsquo;utilisation d&rsquo;une \u00e9prouvette gradu\u00e9e en pr\u00e9cisant l&rsquo;importance de lire correctement le m\u00e9nisque pour obtenir une mesure pr\u00e9cise. Pour les objets solides, les sources pr\u00e9sentent deux m\u00e9thodes : l&rsquo;application de formules math\u00e9matiques pour les formes r\u00e9guli\u00e8res et la technique du d\u00e9placement d&rsquo;eau pour les formes complexes. Des exercices pratiques permettent \u00e9galement d&rsquo;\u00e9tudier la conversion d&rsquo;unit\u00e9s, comme le passage du litre au m\u00e8tre cube. Enfin, les exp\u00e9riences d\u00e9montrent que le volume d&rsquo;une mati\u00e8re reste constant m\u00eame si sa forme change.<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>Ces documents p\u00e9dagogiques expliquent comment mesurer le volume et la masse des substances liquides et solides. Ils d\u00e9taillent l&rsquo;utilisation d&rsquo;une \u00e9prouvette gradu\u00e9e en pr\u00e9cisant l&rsquo;importance de lire correctement le m\u00e9nisque pour obtenir une mesure pr\u00e9cise. Pour les objets solides, les sources pr\u00e9sentent deux m\u00e9thodes : l&rsquo;application de formules math\u00e9matiques pour les formes r\u00e9guli\u00e8res et la technique du d\u00e9placement d&rsquo;eau pour les formes complexes. Des exercices pratiques permettent \u00e9galement d&rsquo;\u00e9tudier la conversion d&rsquo;unit\u00e9s, comme le passage du litre au m\u00e8tre cube. Enfin, les exp\u00e9riences d\u00e9montrent que le volume d&rsquo;une mati\u00e8re reste constant m\u00eame si sa forme change. <a class=\"mh-excerpt-more\" href=\"https:\/\/www.energy-sciences.org\/sciences\/energy_sciences-tv-03-1ac-pc-le-volume-geometrie-des-solides-et-dimensions-triangulees\/\" title=\"energy_sciences-TV 03- 1AC- PC &#8211; Le volume: G\u00e9om\u00e9trie des Solides et Dimensions Triangul\u00e9es\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":2924,"featured_media":4023,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39],"tags":[],"class_list":{"0":"post-4015","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-energy_sciences-tv"},"_links":{"self":[{"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/posts\/4015","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/users\/2924"}],"replies":[{"embeddable":true,"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/comments?post=4015"}],"version-history":[{"count":0,"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/posts\/4015\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/media\/4023"}],"wp:attachment":[{"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/media?parent=4015"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/categories?post=4015"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/tags?post=4015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}