{"id":21098,"date":"2026-01-19T15:39:32","date_gmt":"2026-01-19T14:39:32","guid":{"rendered":"https:\/\/agora.xtec.cat\/escolamartamatabcn\/?p=21098"},"modified":"2026-01-19T15:49:15","modified_gmt":"2026-01-19T14:49:15","slug":"setmana-de-la-ciencia-a-laula-dacollida","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escolamartamatabcn\/portada\/setmana-de-la-ciencia-a-laula-dacollida\/","title":{"rendered":"Setmana de la ci\u00e8ncia a l&#8217;aula d\u00b4acollida"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Com hem viscut la setmana de la ci\u00e8ncia a l\u00b4aula d\u00b4acollida?<\/strong><\/span><\/p>\n<p>Ha estat una activitat molt din\u00e0mica i interessant i, ens hem sentit, petits cient\u00edfics.<\/p>\n<p>Des de 3r\u00a0<strong> L\u00b4ou que flota\u00a0<\/strong>( treballem la <strong>densitat<\/strong>).\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0<em>\u00a0 \u00a0<\/em><\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 100%;\"><span style=\"text-decoration: underline;\"><em>Materials i procediment\u00a0<\/em> <\/span><\/p>\n<ul>\n<li>Omplim el got amb aigua i afegim l\u2019ou.<\/li>\n<li>Observem,\u00a0 qu\u00e8 passa?<\/li>\n<li>Treiem l\u2019ou i afegim 3\u20134 cullerades de sal.<\/li>\n<li>Remenem b\u00e9 i tornem a posar l\u2019ou.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 100%;\"><em>\u00a0<span style=\"text-decoration: underline;\">Conclusi\u00f3<\/span><\/em><\/p>\n<p>L\u00b4aigua salada pesa m\u00e9s i fa que l\u00b4ou pugi cap a la superf\u00edcie (tot i que nom\u00e9s vam aconseguir que gir\u00e9s). La densitat d\u2019un l\u00edquid pot fer que un objecte floti o s\u2019enfonsi.<\/p>\n<p><a href=\"https:\/\/drive.google.com\/file\/d\/1mSTtFwGXhtxoLBIJGAZZcatL6lK1qyPH\/view?usp=sharing\">https:\/\/drive.google.com\/file\/d\/1mSTtFwGXhtxoLBIJGAZZcatL6lK1qyPH\/view?usp=sharing<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Des de 4t <strong>Globus el\u00e8ctric\u00a0<\/strong>(treballem l\u00b4<strong>electricitat est\u00e0tica\u00a0<\/strong>).<\/p>\n<table style=\"border-collapse: collapse; width: 100%; height: 242px;\">\n<tbody>\n<tr style=\"height: 124px;\">\n<td style=\"width: 100%; height: 124px;\"><span style=\"text-decoration: underline;\"><em>Materials i procediment\u00a0<\/em><\/span><\/p>\n<ul>\n<li>Freguem el globus\u00a0 ( en aquest cas vam utilitzar un bol\u00edgraf &#8220;Bic&#8221; ) a la roba.<\/li>\n<li>Apropem r\u00e0pidament el bol\u00edgra als paperets.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr style=\"height: 118px;\">\n<td style=\"width: 100%; height: 118px;\"><em>\u00a0<span style=\"text-decoration: underline;\">Conclusi\u00f3<\/span><\/em><\/p>\n<ul>\n<li>Veiem com els paperets s\u00b4enganxen, per tant, hem produ\u00eft\u00a0 \u201celectricitat est\u00e0tica\u201d. L\u2019electricitat est\u00e0tica pot fer moure objectes sense tocar-los.<a href=\"https:\/\/drive.google.com\/file\/d\/1wpmSUHmTqxv5Lqd5F70aeBbjZxFGQEbI\/view?usp=sharing\">https:\/\/drive.google.com\/file\/d\/1wpmSUHmTqxv5Lqd5F70aeBbjZxFGQEbI\/view?usp=sharing<\/a><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Des de 5\u00e8 <strong>Volc\u00e0 qu\u00edmic\u00a0<\/strong>( identificar una <strong>reacci\u00f3 qu\u00edmica\u00a0<\/strong>)<\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 100%;\"><span style=\"text-decoration: underline;\"><em>Materials i procediment\u00a0<\/em><\/span><\/p>\n<ul>\n<li>Posem 2 cullerades de bicarbonat al got<\/li>\n<li>Afegexim colorant.<\/li>\n<li>Aboquem el vinagre lentament.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 100%;\"><em>\u00a0<span style=\"text-decoration: underline;\">Conclusi\u00f3<\/span><\/em><\/p>\n<p>El bicarbonat (base) i el vinagre (\u00e0cid) reaccionen i produeixen un gas ( di\u00f2xid de carboni ). Aquest gas fa apar\u00e8ixer l\u2019escuma i provoca l\u2019erupci\u00f3 del volc\u00e0.<\/p>\n<p><a href=\"https:\/\/drive.google.com\/file\/d\/1_Jfyxa9DXJFLWghNJ6OinCAj5XMaygHa\/view?usp=sharing\">https:\/\/drive.google.com\/file\/d\/1_Jfyxa9DXJFLWghNJ6OinCAj5XMaygHa\/view?usp=sharing<\/a><\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Des de 6\u00e8 <strong>Filtrar aigua<\/strong> ( per qu\u00e8 \u00e9s necessari? )<\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 100%;\"><span style=\"text-decoration: underline;\"><em>Materials i procediment\u00a0<\/em><\/span><\/p>\n<ul>\n<li>Col\u00b7loquem els materials dins l\u2019ampolla ( c<span style=\"font-family: inherit; font-size: 1em;\">ot\u00f3, s<\/span><span style=\"font-family: inherit; font-size: 1em;\">orra, p<\/span><span style=\"font-family: inherit; font-size: 1em;\">edres i a<\/span><span style=\"font-family: inherit; font-size: 1em;\">igua bruta 9. <\/span><\/li>\n<li><span style=\"font-family: inherit; font-size: 1em;\">Aboquem l\u2019aigua a poc a poc.<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 100%;\"><em><span style=\"text-decoration: underline;\">Conclusi\u00f3<\/span><\/em><\/p>\n<p>Quan filtrem l\u00b4aigua, podem treure la brut\u00edcia m\u00e9s grossa, per\u00f2 l\u00b4aigua no \u00e9s potable. La filtraci\u00f3 elimina les part\u00edcules m\u00e9s s\u00f2lides, per\u00f2 no elimina els microbis.<\/p>\n<p><a href=\"https:\/\/drive.google.com\/file\/d\/1oJAikRKgEGqwlFnZCPDYQr0UkL2ZWuZk\/view?usp=sharing\">https:\/\/drive.google.com\/file\/d\/1oJAikRKgEGqwlFnZCPDYQr0UkL2ZWuZk\/view?usp=sharing<\/a><\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp;<br \/>\nCom hem viscut la setmana de la ci\u00e8ncia a l\u00b4aula d\u00b4acollida?<br \/>\nHa estat una activitat molt din\u00e0mica i interessant i, ens hem sentit, petits cient\u00edfics.<br \/>\nDes de 3r\u00a0 L\u00b4ou que flota\u00a0( treballem la densitat).\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0&hellip;  <a href=\"https:\/\/agora.xtec.cat\/escolamartamatabcn\/portada\/setmana-de-la-ciencia-a-laula-dacollida\/\" title=\"Read Setmana de la ci\u00e8ncia a l&#8217;aula d\u00b4acollida\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":74,"featured_media":21108,"comment_status":"open","ping_status":"open","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":[4,5],"tags":[],"class_list":["post-21098","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-portada","category-primaria"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escolamartamatabcn\/wp-json\/wp\/v2\/posts\/21098","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escolamartamatabcn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escolamartamatabcn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolamartamatabcn\/wp-json\/wp\/v2\/users\/74"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolamartamatabcn\/wp-json\/wp\/v2\/comments?post=21098"}],"version-history":[{"count":6,"href":"https:\/\/agora.xtec.cat\/escolamartamatabcn\/wp-json\/wp\/v2\/posts\/21098\/revisions"}],"predecessor-version":[{"id":21109,"href":"https:\/\/agora.xtec.cat\/escolamartamatabcn\/wp-json\/wp\/v2\/posts\/21098\/revisions\/21109"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolamartamatabcn\/wp-json\/wp\/v2\/media\/21108"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escolamartamatabcn\/wp-json\/wp\/v2\/media?parent=21098"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolamartamatabcn\/wp-json\/wp\/v2\/categories?post=21098"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolamartamatabcn\/wp-json\/wp\/v2\/tags?post=21098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}