{"id":207,"date":"2013-09-26T15:00:02","date_gmt":"2013-09-26T14:00:02","guid":{"rendered":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/?p=207"},"modified":"2020-11-05T22:47:54","modified_gmt":"2020-11-05T21:47:54","slug":"exercice-un-endive-ca-respire","status":"publish","type":"post","link":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/exercice-un-endive-ca-respire\/","title":{"rendered":"exercice: un endive \u00e7a respire?"},"content":{"rendered":"<figure id=\"attachment_208\" aria-describedby=\"caption-attachment-208\" style=\"width: 155px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2013\/09\/endive.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-208  \" alt=\"endive\" src=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2013\/09\/endive.jpg\" width=\"165\" height=\"110\"><\/a><figcaption id=\"caption-attachment-208\" class=\"wp-caption-text\">endive<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h4>Paul est un \u00e9l\u00e8ve de cinqui\u00e8me qui a cherch\u00e9 \u00e0 savoir si un endive respire. Pour cela il r\u00e9alise une mesure du taux de dioxyg\u00e8ne dans une cuve en fonction du temps en pr\u00e9sence et en absence d&rsquo;endive.<\/h4>\n<h4><\/h4>\n<p>Il obtient les r\u00e9sultats suivants:<\/p>\n<table cellspacing=\"0\" cellpadding=\"0\" border=\"1\">\n<tbody>\n<tr>\n<td width=\"187\" valign=\"top\">\n<p align=\"center\">Temps en minutes<\/p>\n<\/td>\n<td width=\"24\">\n<p align=\"center\">0<\/p>\n<\/td>\n<td width=\"29\">\n<p align=\"center\">10<\/p>\n<\/td>\n<td width=\"29\">\n<p align=\"center\">20<\/p>\n<\/td>\n<td width=\"29\">\n<p align=\"center\">30<\/p>\n<\/td>\n<td width=\"30\">\n<p align=\"center\">40<\/p>\n<\/td>\n<td width=\"29\">\n<p align=\"center\">50<\/p>\n<\/td>\n<td width=\"29\">\n<p align=\"center\">60<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"187\" valign=\"top\">Quantit\u00e9 de dioxyg\u00e8ne en pr\u00e9sence d\u2019endive en %<\/td>\n<td width=\"24\">\n<p align=\"center\">20.9<\/p>\n<\/td>\n<td width=\"29\">\n<p align=\"center\">20.7<\/p>\n<\/td>\n<td width=\"29\">\n<p align=\"center\">20.6<\/p>\n<\/td>\n<td width=\"29\">\n<p align=\"center\">20.4<\/p>\n<\/td>\n<td width=\"30\">\n<p align=\"center\">20.3<\/p>\n<\/td>\n<td width=\"29\">\n<p align=\"center\">20.2<\/p>\n<\/td>\n<td width=\"29\">\n<p align=\"center\">20.1<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"187\" valign=\"top\">Quantit\u00e9 de dioxyg\u00e8ne en absence d\u2019endive&nbsp;en %<\/td>\n<td width=\"24\">\n<p align=\"center\">20.9<\/p>\n<\/td>\n<td width=\"29\">\n<p align=\"center\">20.9<\/p>\n<\/td>\n<td width=\"29\">\n<p align=\"center\">20.9<\/p>\n<\/td>\n<td width=\"29\">\n<p align=\"center\">20.9<\/p>\n<\/td>\n<td width=\"30\">\n<p align=\"center\">20.9<\/p>\n<\/td>\n<td width=\"29\">\n<p align=\"center\">20.9<\/p>\n<\/td>\n<td width=\"29\">\n<p align=\"center\">20.9<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ol>\n<li><strong>&nbsp;Place les points sur le graphique de l&rsquo;\u00e9volution de la quantit\u00e9 de dioxyg\u00e8ne en fonction du temps ci dessous:<\/strong>\n<ol>\n<ol>\n<ol>\n<li><strong>En rouge lorsque l&rsquo;endive est dans la cuve: <span style=\"color: #ff0000;\">c&rsquo;est le &nbsp;Test<\/span><\/strong><\/li>\n<li><strong>en bleu lorsqu&rsquo;iln&rsquo;y a pas d&rsquo;endive dans la cuve: <span style=\"color: #ff0000;\">c&rsquo;est le t\u00e9moin<\/span><\/strong><\/li>\n<\/ol>\n<\/ol>\n<\/ol>\n<\/li>\n<li><strong>D\u00e9cris les courbes ainsi obtenue.<\/strong><\/li>\n<li><strong>Conclu sur l&rsquo;absorption de dioxyg\u00e8ne par l&rsquo;endive<\/strong><\/li>\n<\/ol>\n<figure id=\"attachment_209\" aria-describedby=\"caption-attachment-209\" style=\"width: 733px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2013\/09\/graph-endive.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-209\" alt=\"Titre:\" src=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2013\/09\/graph-endive.png\" width=\"743\" height=\"468\" srcset=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2013\/09\/graph-endive.png 743w, http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2013\/09\/graph-endive-300x188.png 300w\" sizes=\"auto, (max-width: 743px) 100vw, 743px\" \/><\/a><figcaption id=\"caption-attachment-209\" class=\"wp-caption-text\">Titre:<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; Paul est un \u00e9l\u00e8ve de cinqui\u00e8me qui a cherch\u00e9 \u00e0 savoir si un endive respire. Pour cela il r\u00e9alise une mesure du taux de dioxyg\u00e8ne dans une cuve en fonction du temps en pr\u00e9sence et en absence d&rsquo;endive. Il obtient les r\u00e9sultats suivants: Temps en minutes 0 10 20 30 40 50 60 &#8230; <a title=\"exercice: un endive \u00e7a respire?\" class=\"read-more\" href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/exercice-un-endive-ca-respire\/\" aria-label=\"En savoir plus sur exercice: un endive \u00e7a respire?\">Lire la suite&#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":208,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[300,302,301,30],"tags":[35],"class_list":["post-207","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-5occdemarche","category-5occmethode","category-5occrealiser","category-decouverte","tag-respiration"],"featured_image_urls_v2":{"full":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2013\/09\/endive.jpg",275,184,false],"thumbnail":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2013\/09\/endive-150x150.jpg",150,150,true],"medium":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2013\/09\/endive.jpg",275,184,false],"medium_large":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2013\/09\/endive.jpg",275,184,false],"large":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2013\/09\/endive.jpg",275,184,false],"1536x1536":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2013\/09\/endive.jpg",275,184,false],"2048x2048":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2013\/09\/endive.jpg",275,184,false]},"post_excerpt_stackable_v2":"<p>endive &nbsp; &nbsp; Paul est un \u00e9l\u00e8ve de cinqui\u00e8me qui a cherch\u00e9 \u00e0 savoir si un endive respire. Pour cela il r\u00e9alise une mesure du taux de dioxyg\u00e8ne dans une cuve en fonction du temps en pr\u00e9sence et en absence d&rsquo;endive. Il obtient les r\u00e9sultats suivants: Temps en minutes 0 10 20 30 40 50 60 Quantit\u00e9 de dioxyg\u00e8ne en pr\u00e9sence d\u2019endive en % 20.9 20.7 20.6 20.4 20.3 20.2 20.1 Quantit\u00e9 de dioxyg\u00e8ne en absence d\u2019endive&nbsp;en % 20.9 20.9 20.9 20.9 20.9 20.9 20.9 &nbsp;Place les points sur le graphique de l&rsquo;\u00e9volution de la quantit\u00e9 de dioxyg\u00e8ne en fonction\u2026<\/p>\n","category_list_v2":"<a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/category\/5occdemarche\/\" rel=\"category tag\">5occdemarche<\/a>, <a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/category\/5occmethode\/\" rel=\"category tag\">5occmethode<\/a>, <a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/category\/5occrealiser\/\" rel=\"category tag\">5occrealiser<\/a>, <a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/category\/decouverte\/\" rel=\"category tag\">D\u00e9couverte<\/a>","author_info_v2":{"name":"RolandC","url":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/author\/rollandc\/"},"comments_num_v2":"0 commentaire","_links":{"self":[{"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/posts\/207","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/comments?post=207"}],"version-history":[{"count":2,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/posts\/207\/revisions"}],"predecessor-version":[{"id":5935,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/posts\/207\/revisions\/5935"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/media\/208"}],"wp:attachment":[{"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/media?parent=207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/categories?post=207"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/tags?post=207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}