{"id":4355,"date":"2019-10-14T07:47:38","date_gmt":"2019-10-14T06:47:38","guid":{"rendered":"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/?p=4355"},"modified":"2019-10-15T11:03:16","modified_gmt":"2019-10-15T10:03:16","slug":"on-ne-manque-pas-dair-en-gs-cp","status":"publish","type":"post","link":"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/?p=4355","title":{"rendered":"On ne manque pas d&rsquo;air en GS-CP"},"content":{"rendered":"\n<p>Jeudi 10 octobre, nous avons r\u00e9alis\u00e9 quelques exp\u00e9riences en classe pour d\u00e9couvrir les propri\u00e9t\u00e9s de l&rsquo;air. Par groupe, les \u00e9l\u00e8ves devaient :<\/p>\n\n\n\n<ul><li>gonfler un ballon plac\u00e9 sur le goulot d&rsquo;une bouteille coup\u00e9e, sans utiliser la bouche et sans remplir le ballon d&rsquo;eau<\/li><li>mettre enti\u00e8rement sous l&rsquo;eau une bouteille coup\u00e9e, sans mouiller le mouchoir coinc\u00e9 \u00e0 l&rsquo;int\u00e9rieur<\/li><li>remplir une seringue d&rsquo;eau puis d&rsquo;air pour observer les diff\u00e9rences de comportements de ces deux \u00e9l\u00e9ments<\/li><\/ul>\n\n\n\n<p>Apr\u00e8s de nombreuses tentatives (et pas mal d&rsquo;\u00e9claboussures !) nous avons d\u00e9couvert que l&rsquo;air \u00e9tait invisible mais bien pr\u00e9sent dans une bouteille qu&rsquo;on croyait pourtant \u00ab\u00a0vide\u00a0\u00bb, et que contrairement \u00e0 l&rsquo;eau, l&rsquo;air \u00e9tait compressible. <\/p>\n\n\n\n<p>Les \u00e9l\u00e8ves ont appr\u00e9ci\u00e9 de pouvoir entrer dans la peau de \u00ab\u00a0vrais petits scientifiques\u00a0\u00bb !<\/p>\n\n\n\n<ul 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height=\"768\" src=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091851-1024x768.jpg\" alt=\"\" data-id=\"4371\" data-link=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/?attachment_id=4371\" class=\"wp-image-4371\" srcset=\"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091851-1024x768.jpg 1024w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091851-300x225.jpg 300w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091851-768x576.jpg 768w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091851-400x300.jpg 400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"1024\" height=\"768\" src=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091859-1024x768.jpg\" alt=\"\" data-id=\"4370\" data-link=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/?attachment_id=4370\" class=\"wp-image-4370\" srcset=\"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091859-1024x768.jpg 1024w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091859-300x225.jpg 300w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091859-768x576.jpg 768w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091859-400x300.jpg 400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091906-e1571039134205-768x1024.jpg\" alt=\"\" data-id=\"4369\" data-link=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/?attachment_id=4369\" class=\"wp-image-4369\" srcset=\"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091906-e1571039134205-768x1024.jpg 768w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091906-e1571039134205-225x300.jpg 225w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091959-e1571039218530-768x1024.jpg\" alt=\"\" data-id=\"4365\" data-link=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/?attachment_id=4365\" class=\"wp-image-4365\" srcset=\"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091959-e1571039218530-768x1024.jpg 768w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091959-e1571039218530-225x300.jpg 225w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091950-e1571039179155-768x1024.jpg\" alt=\"\" data-id=\"4366\" data-link=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/?attachment_id=4366\" class=\"wp-image-4366\" srcset=\"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091950-e1571039179155-768x1024.jpg 768w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091950-e1571039179155-225x300.jpg 225w\" sizes=\"(max-width: 768px) 100vw, 768px\" 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data-link=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/?attachment_id=4368\" class=\"wp-image-4368\" srcset=\"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091915-e1571039150208-768x1024.jpg 768w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_091915-e1571039150208-225x300.jpg 225w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092109-e1571039239162-768x1024.jpg\" alt=\"\" data-id=\"4364\" data-link=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/?attachment_id=4364\" class=\"wp-image-4364\" srcset=\"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092109-e1571039239162-768x1024.jpg 768w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092109-e1571039239162-225x300.jpg 225w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092117-e1571039253784-768x1024.jpg\" alt=\"\" data-id=\"4363\" data-link=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/?attachment_id=4363\" class=\"wp-image-4363\" srcset=\"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092117-e1571039253784-768x1024.jpg 768w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092117-e1571039253784-225x300.jpg 225w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092127-e1571039266905-768x1024.jpg\" alt=\"\" data-id=\"4362\" data-link=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/?attachment_id=4362\" class=\"wp-image-4362\" srcset=\"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092127-e1571039266905-768x1024.jpg 768w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092127-e1571039266905-225x300.jpg 225w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092348-e1571039282362-768x1024.jpg\" alt=\"\" data-id=\"4361\" data-link=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/?attachment_id=4361\" class=\"wp-image-4361\" srcset=\"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092348-e1571039282362-768x1024.jpg 768w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092348-e1571039282362-225x300.jpg 225w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092631-e1571039109457-768x1024.jpg\" alt=\"\" data-id=\"4356\" data-link=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/?attachment_id=4356\" class=\"wp-image-4356\" srcset=\"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092631-e1571039109457-768x1024.jpg 768w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092631-e1571039109457-225x300.jpg 225w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092354-e1571039297324-768x1024.jpg\" alt=\"\" data-id=\"4360\" data-link=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/?attachment_id=4360\" class=\"wp-image-4360\" srcset=\"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092354-e1571039297324-768x1024.jpg 768w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092354-e1571039297324-225x300.jpg 225w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092406-e1571039310465-768x1024.jpg\" alt=\"\" data-id=\"4359\" data-link=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/?attachment_id=4359\" class=\"wp-image-4359\" srcset=\"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092406-e1571039310465-768x1024.jpg 768w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092406-e1571039310465-225x300.jpg 225w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092411-e1571039323269-768x1024.jpg\" alt=\"\" data-id=\"4358\" data-link=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/?attachment_id=4358\" class=\"wp-image-4358\" srcset=\"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092411-e1571039323269-768x1024.jpg 768w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092411-e1571039323269-225x300.jpg 225w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092600-e1571039335538-768x1024.jpg\" alt=\"\" data-id=\"4357\" data-link=\"http:\/\/www.ecolesaintmartin-erquinghemlys.fr\/?attachment_id=4357\" class=\"wp-image-4357\" srcset=\"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092600-e1571039335538-768x1024.jpg 768w, https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/wp-content\/uploads\/2019\/10\/20191010_092600-e1571039335538-225x300.jpg 225w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Jeudi 10 octobre, nous avons r\u00e9alis\u00e9 quelques exp\u00e9riences en classe pour d\u00e9couvrir les propri\u00e9t\u00e9s de l&rsquo;air. Par groupe, les \u00e9l\u00e8ves devaient : gonfler un ballon plac\u00e9 sur le goulot d&rsquo;une bouteille coup\u00e9e, sans utiliser la bouche et sans remplir le &hellip; <a href=\"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/?p=4355\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[48],"tags":[],"_links":{"self":[{"href":"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/index.php?rest_route=\/wp\/v2\/posts\/4355"}],"collection":[{"href":"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/index.php?rest_route=\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4355"}],"version-history":[{"count":3,"href":"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/index.php?rest_route=\/wp\/v2\/posts\/4355\/revisions"}],"predecessor-version":[{"id":4375,"href":"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/index.php?rest_route=\/wp\/v2\/posts\/4355\/revisions\/4375"}],"wp:attachment":[{"href":"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecolesaintmartin-erquinghemlys.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}