{"id":13454,"date":"2026-03-09T16:30:59","date_gmt":"2026-03-09T15:30:59","guid":{"rendered":"https:\/\/www.evoluscience.fr\/?page_id=13454"},"modified":"2026-03-11T18:02:01","modified_gmt":"2026-03-11T17:02:01","slug":"activite-3","status":"publish","type":"page","link":"https:\/\/www.evoluscience.fr\/index.php\/sixieme\/partie-2\/chapitre-3-masse-et-volume\/activite-3\/","title":{"rendered":"Activit\u00e9 3"},"content":{"rendered":"\n<p class=\"has-vivid-red-color has-text-color has-link-color wp-elements-29f06b476c362daac0e0370e12cb422e\">III. <strong><u>Lien entre la masse et le volume<\/u><\/strong><\/p>\n\n\n\n<ol style=\"list-style-type:upper-roman\" class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<p class=\"has-vivid-green-cyan-color has-text-color has-link-color wp-elements-998856d86c8262cd477cc1933cb501dd\">Quels sont les liens entre la masse et le volume ?<\/p>\n\n\n\n<p class=\"has-background\" style=\"background-color:#ffb077\">Activit\u00e9 3&nbsp;: Comparer la masse et le volume<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><em>Comp\u00e9tences travaill\u00e9es&nbsp;:<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em>Comprendre le langage scientifique<\/em><\/li>\n\n\n\n<li><em>R\u00e9aliser des mesures exp\u00e9rimentales<\/em><\/li>\n<\/ul>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Ecrire les r\u00e9ponses dans le cahier.<\/p>\n\n\n\n<div style=\"height:55px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Qu\u2019est-ce qui p\u00e8se le plus&nbsp;lourd : 1 kg de plumes ou 1 kg de plomb&nbsp;? <\/li>\n<\/ol>\n\n\n\n<p><a href=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/03\/6-P2-Chp3Act3-pb_plume-47724a.svg\" target=\"_blank\" rel=\"noopener\" title=\"\">Verdict &#8230;<\/a><\/p>\n\n\n\n<div style=\"height:44px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>2. Comparons la masse d\u2019objet de m\u00eame volume&nbsp;30 mL : eau, huile et alcool.<\/p>\n\n\n\n<p>Rappelons-nous comment nous mesurons la masse des liquides.<\/p>\n\n\n\n<div style=\"height:34px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>3. Mesurer la masse de l\u2019eau pour 10 mL, 20 mL, 30 mL et 40 mL.<\/p>\n\n\n\n<div style=\"height:34px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-7b575bcc3fd00f1b616167b4fb6f9d8f\" style=\"color:#ff4775\">4. L\u2019eau et l\u2019huile sont <strong>deux liquides qui ne se m\u00e9langent pas <\/strong>(comme dans la vinaigrette). <strong>On dit que les liquides sont non miscibles<\/strong>.<\/p>\n\n\n\n<p>A votre avis, si on met l\u2019eau et l\u2019huile dans le m\u00eame b\u00e9cher, que se passera-t-il&nbsp;? Comment vont-ils se comporter&nbsp;? Quel liquide pourrait \u00eatre au-dessus de l\u2019autre&nbsp;? Comment pourrait-on le savoir&nbsp;? (R\u00e9aliser une hypoth\u00e8se)<\/p>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>5. Donner un exemple de liquides miscibles.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.evoluscience.fr\/index.php\/sixieme\/partie-2\/chapitre-3-masse-et-volume\/activite-3\/conclusion\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"538\" src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/conclusion.png\" alt=\"\" class=\"wp-image-370\" style=\"width:364px;height:auto\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/conclusion.png 538w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/conclusion-150x150.png 150w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/conclusion-300x300.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/conclusion-520x520.png 520w\" sizes=\"auto, (max-width: 538px) 100vw, 538px\" \/><\/a><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/03\/6-P2-Chp3Act3-FC.pdf\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"735\" height=\"735\" src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2020\/03\/pjiece_jointe-1.png\" alt=\"\" class=\"wp-image-4366\" style=\"width:393px;height:auto\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2020\/03\/pjiece_jointe-1.png 735w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2020\/03\/pjiece_jointe-1-300x300.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2020\/03\/pjiece_jointe-1-150x150.png 150w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2020\/03\/pjiece_jointe-1-520x520.png 520w\" sizes=\"auto, (max-width: 735px) 100vw, 735px\" \/><\/a><\/figure>\n<\/div>\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>III. Lien entre la masse et le volume Quels sont les liens entre la masse et le volume ? Activit\u00e9 3&nbsp;: Comparer la masse et le volume Comp\u00e9tences travaill\u00e9es&nbsp;: Ecrire les r\u00e9ponses dans le cahier.<a class=\"read-more\" href=\"https:\/\/www.evoluscience.fr\/index.php\/sixieme\/partie-2\/chapitre-3-masse-et-volume\/activite-3\/\">Continue reading<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":13415,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"class_list":["post-13454","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages\/13454","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/comments?post=13454"}],"version-history":[{"count":0,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages\/13454\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages\/13415"}],"wp:attachment":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/media?parent=13454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}