{"id":4991,"date":"2026-09-21T08:06:32","date_gmt":"2026-09-21T08:06:32","guid":{"rendered":"https:\/\/www.ecoledecroly.be\/?p=4991"},"modified":"2026-09-21T08:20:17","modified_gmt":"2026-09-21T08:20:17","slug":"mouvement-rectiligne-uniforme","status":"publish","type":"post","link":"https:\/\/www.ecoledecroly.be\/index.php\/2026\/09\/21\/mouvement-rectiligne-uniforme\/","title":{"rendered":"Mouvement rectiligne uniforme"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Le mouvement, avant les formules !<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour entrer dans l\u2019\u00e9tude du mouvement rectiligne uniforme (MRU), les \u00e9l\u00e8ves de 10e ont commenc\u00e9\u2026 par enfourcher les v\u00e9los de l\u2019\u00e9cole.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Par groupes, ils ont parcouru diff\u00e9rents tron\u00e7ons autour du lac en mesurant les distances et les temps de parcours.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De retour en classe, ces donn\u00e9es r\u00e9colt\u00e9es sur le terrain deviennent leur mati\u00e8re de travail : comparer les mesures, calculer des vitesses, \u00e9tablir des relations entre distance et temps, repr\u00e9senter les r\u00e9sultats\u2026 et progressivement faire \u00e9merger les notions de physique.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Avant la formule, il y a donc l\u2019exp\u00e9rience. Et derri\u00e8re les chiffres du cours, des mesures que les \u00e9l\u00e8ves ont eux-m\u00eames produites.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"590\" data-id=\"4993\" src=\"https:\/\/www.ecoledecroly.be\/wp-content\/uploads\/2026\/09\/791197063_122143834899064025_1073003760140194722_n.jpg\" alt=\"\" class=\"wp-image-4993\" srcset=\"https:\/\/www.ecoledecroly.be\/wp-content\/uploads\/2026\/09\/791197063_122143834899064025_1073003760140194722_n.jpg 590w, https:\/\/www.ecoledecroly.be\/wp-content\/uploads\/2026\/09\/791197063_122143834899064025_1073003760140194722_n-300x300.jpg 300w, https:\/\/www.ecoledecroly.be\/wp-content\/uploads\/2026\/09\/791197063_122143834899064025_1073003760140194722_n-150x150.jpg 150w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"577\" height=\"577\" data-id=\"4992\" src=\"https:\/\/www.ecoledecroly.be\/wp-content\/uploads\/2026\/09\/792090281_122143834845064025_2930067198129431471_n.jpg\" alt=\"\" class=\"wp-image-4992\" srcset=\"https:\/\/www.ecoledecroly.be\/wp-content\/uploads\/2026\/09\/792090281_122143834845064025_2930067198129431471_n.jpg 577w, https:\/\/www.ecoledecroly.be\/wp-content\/uploads\/2026\/09\/792090281_122143834845064025_2930067198129431471_n-300x300.jpg 300w, https:\/\/www.ecoledecroly.be\/wp-content\/uploads\/2026\/09\/792090281_122143834845064025_2930067198129431471_n-150x150.jpg 150w\" sizes=\"auto, (max-width: 577px) 100vw, 577px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"590\" data-id=\"4995\" src=\"https:\/\/www.ecoledecroly.be\/wp-content\/uploads\/2026\/09\/792109362_122143834875064025_1350445776472314621_n.jpg\" alt=\"\" class=\"wp-image-4995\" srcset=\"https:\/\/www.ecoledecroly.be\/wp-content\/uploads\/2026\/09\/792109362_122143834875064025_1350445776472314621_n.jpg 590w, https:\/\/www.ecoledecroly.be\/wp-content\/uploads\/2026\/09\/792109362_122143834875064025_1350445776472314621_n-150x150.jpg 150w, https:\/\/www.ecoledecroly.be\/wp-content\/uploads\/2026\/09\/792109362_122143834875064025_1350445776472314621_n-300x300.jpg 300w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"590\" data-id=\"4994\" src=\"https:\/\/www.ecoledecroly.be\/wp-content\/uploads\/2026\/09\/797841493_122143834941064025_8411895056846424095_n.jpg\" alt=\"\" class=\"wp-image-4994\" srcset=\"https:\/\/www.ecoledecroly.be\/wp-content\/uploads\/2026\/09\/797841493_122143834941064025_8411895056846424095_n.jpg 590w, https:\/\/www.ecoledecroly.be\/wp-content\/uploads\/2026\/09\/797841493_122143834941064025_8411895056846424095_n-150x150.jpg 150w, https:\/\/www.ecoledecroly.be\/wp-content\/uploads\/2026\/09\/797841493_122143834941064025_8411895056846424095_n-300x300.jpg 300w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Le mouvement, avant les formules ! Pour entrer dans l\u2019\u00e9tude du mouvement rectiligne uniforme (MRU), les \u00e9l\u00e8ves de 10e ont commenc\u00e9\u2026 par enfourcher les v\u00e9los de l\u2019\u00e9cole. Par groupes, ils ont parcouru diff\u00e9rents tron\u00e7ons autour du lac en mesurant les distances et les temps de parcours. De retour en classe, ces donn\u00e9es r\u00e9colt\u00e9es sur le&hellip;<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"sfsi_plus_gutenberg_text_before_share":"","sfsi_plus_gutenberg_show_text_before_share":"","sfsi_plus_gutenberg_icon_type":"","sfsi_plus_gutenberg_icon_alignemt":"","sfsi_plus_gutenburg_max_per_row":"","footnotes":""},"categories":[14],"tags":[],"class_list":["post-4991","post","type-post","status-publish","format-standard","hentry","category-le-mot-des-eleves"],"gutentor_comment":0,"_links":{"self":[{"href":"https:\/\/www.ecoledecroly.be\/index.php\/wp-json\/wp\/v2\/posts\/4991","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ecoledecroly.be\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecoledecroly.be\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecoledecroly.be\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecoledecroly.be\/index.php\/wp-json\/wp\/v2\/comments?post=4991"}],"version-history":[{"count":2,"href":"https:\/\/www.ecoledecroly.be\/index.php\/wp-json\/wp\/v2\/posts\/4991\/revisions"}],"predecessor-version":[{"id":5024,"href":"https:\/\/www.ecoledecroly.be\/index.php\/wp-json\/wp\/v2\/posts\/4991\/revisions\/5024"}],"wp:attachment":[{"href":"https:\/\/www.ecoledecroly.be\/index.php\/wp-json\/wp\/v2\/media?parent=4991"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecoledecroly.be\/index.php\/wp-json\/wp\/v2\/categories?post=4991"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecoledecroly.be\/index.php\/wp-json\/wp\/v2\/tags?post=4991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}