{"id":1743,"date":"2017-11-22T10:37:01","date_gmt":"2017-11-22T09:37:01","guid":{"rendered":"http:\/\/agora.xtec.cat\/insbaixamar\/?p=1743"},"modified":"2019-09-28T19:26:55","modified_gmt":"2019-09-28T17:26:55","slug":"quins-experiments-han-preparat-els-alumnes-per-a-la-setmana-de-la-ciencia","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/insbaixamar\/general\/quins-experiments-han-preparat-els-alumnes-per-a-la-setmana-de-la-ciencia\/","title":{"rendered":"Quins experiments han preparat els alumnes per a la Setmana de la Ci\u00e8ncia?"},"content":{"rendered":"<pre>Escrit per Denisa Zegrean\r\n\r\n<\/pre>\n<p><a href=\"https:\/\/vimeo.com\/244009758\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1744\" src=\"http:\/\/agora.xtec.cat\/insbaixamar\/wp-content\/uploads\/usu374\/2017\/11\/Captura-de-pantalla-2017-11-22-a-les-10.35.34.png\" alt=\"\" width=\"956\" height=\"532\" srcset=\"https:\/\/agora.xtec.cat\/insbaixamar\/wp-content\/uploads\/usu374\/2017\/11\/Captura-de-pantalla-2017-11-22-a-les-10.35.34.png 956w, https:\/\/agora.xtec.cat\/insbaixamar\/wp-content\/uploads\/usu374\/2017\/11\/Captura-de-pantalla-2017-11-22-a-les-10.35.34-300x167.png 300w, https:\/\/agora.xtec.cat\/insbaixamar\/wp-content\/uploads\/usu374\/2017\/11\/Captura-de-pantalla-2017-11-22-a-les-10.35.34-768x427.png 768w\" sizes=\"auto, (max-width: 956px) 100vw, 956px\" \/><\/a><\/p>\n<p>Per a la <strong>Setmana de la Ci\u00e8ncia<\/strong>, que va tenir lloc a tot Catalunya del 10 al 19 de novembre, els alumnes de 1r d&#8217;ESO van fer experiments. N&#8217;hem seleccionat tres, amb l&#8217;ajut de <strong>la professora Montse Ja\u00e9n<\/strong>.<\/p>\n<p>Un dels <a href=\"https:\/\/vimeo.com\/244009333\">experiments<\/a>\u00a0consistia a\u00a0observar\u00a0qu\u00e8 passava quan s&#8217;introdu\u00efa\u00a0un gla\u00e7\u00f3 d\u2019aigua dol\u00e7a en un got d\u2019aigua salada.<\/p>\n<p>El resultat ha estat\u00a0que<strong> l\u2019aigua dol\u00e7a es queda amunt i l\u2019aigua salada es queda avall perqu\u00e8 \u00e9s m\u00e9s densa<\/strong>. Aquest experiment l&#8217;explica la\u00a0<strong>Laia Pel\u00e1ez, per\u00f2 el\u00a0feien tots els alumnes<\/strong><\/p>\n<p>Un altre experiment, tamb\u00e9 explicat per la\u00a0Laia Pel\u00e1ez,\u00a0ha estat\u00a0agafar <strong>dos gots i ficar-ne en un\u00a0aigua calenta, i en un altre, aigua freda<\/strong>. Despr\u00e9s els ajuntava per\u00f2\u00a0posant-hi enmig\u00a0una carta de P\u00f2ker enmig. Amb tra\u00e7a, intentava\u00a0retirar\u00a0a\u00a0poc a poc la carta per veure quina aigua tenia\u00a0m\u00e9s densitat. El resultat: l&#8217;aigua calenta es quedava a dalt mentre que l&#8217;aigua freda, a la part inferior.<\/p>\n<p>L&#8217;alumne <a href=\"https:\/\/vimeo.com\/244009758\">Dani Zegrean<\/a>, com tamb\u00e9 la resta dels seus companys,\u00a0ha experimentat amb l&#8217;aigua freda i calenta i amb les tintes. En un got d&#8217;aigua freda, ha introdu\u00eft tinta vermella i tamb\u00e9 ha fet el mateix amb un got d&#8217;aigua calenta. <strong>El resultat\u00a0ha estat que la\u00a0tinta es barreja m\u00e9s r\u00e0pidament en l\u2019aigua calenta que en la freda.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Us expliquem tres experiments que han fet els alumnes de 1r d&#8217;ESO per a la Setmana de la Ci\u00e8ncia.&hellip;  <a href=\"https:\/\/agora.xtec.cat\/insbaixamar\/general\/quins-experiments-han-preparat-els-alumnes-per-a-la-setmana-de-la-ciencia\/\" title=\"Read Quins experiments han preparat els alumnes per a la Setmana de la Ci\u00e8ncia?\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":141,"featured_media":1749,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[389,1,342],"tags":[],"class_list":["post-1743","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-revista_curs_201718","category-general","category-articles-informatius-redactats-pels-alumnes"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/posts\/1743","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/users\/141"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/comments?post=1743"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/posts\/1743\/revisions"}],"predecessor-version":[{"id":1750,"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/posts\/1743\/revisions\/1750"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/media\/1749"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/media?parent=1743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/categories?post=1743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/tags?post=1743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}