{"id":1575,"date":"2021-11-22T13:56:15","date_gmt":"2021-11-22T12:56:15","guid":{"rendered":"https:\/\/agora.xtec.cat\/esc-miretisans\/?p=1575"},"modified":"2021-11-22T13:56:15","modified_gmt":"2021-11-22T12:56:15","slug":"setmana-de-la-ciencia-3","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/esc-miretisans\/infantil\/setmana-de-la-ciencia-3\/","title":{"rendered":"Setmana de la ci\u00e8ncia"},"content":{"rendered":"<p>Aquesta setmana, en motiu de la <strong>Setmana de la Ci\u00e8ncia 2021<\/strong>, els nens i les nenes de l\u2019escola hem presentat un experiment als altres cursos.<\/p>\n<p>Els experiments que hem fet s\u00f3n:<\/p>\n<p><strong>p4 i p5:<\/strong><\/p>\n<p><span style=\"text-decoration: underline;\">L\u00e0mpada de lava<\/span><\/p>\n<p>Qu\u00e8 necessitem?<br \/>\n1 pot de vidre alt<br \/>\nMolt oli<br \/>\nPoca aigua<br \/>\n6 o 7 gotes de colorant separades<br \/>\n1 pastilla efervescent.<\/p>\n<p>Qu\u00e8 passa?<br \/>\nLa pastilla efervescent a mesura que es desf\u00e0, despr\u00e8n di\u00f2xid de carboni. D&#8217;aquesta manera es van formant bombolles de color que pugen i baixen en el pot. Aquest fenomen es dona, ja que el gas, com que pesa menys, puja cap a la superf\u00edcie absorbint part de l&#8217;aigua, quan arriba a dalt, el gas marxa i la part de l&#8217;aigua, al pesar m\u00e9s, torna a baixar cap al fons del pot. I aix\u00ed successivament formant aquesta l\u00e0mpada de lava!<\/p>\n<p>Perqu\u00e8 sigui m\u00e9s m\u00e0gic el resultat podem posar una llanterna al cul del pot. Voleu provar-ho?<\/p>\n<p><iframe loading=\"lazy\" title=\"Setmana de la ci\u00e8ncia- Infantil\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Fbnrp-_eif4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<p><strong>1r i 2n:<\/strong><\/p>\n<p><span style=\"text-decoration: underline;\">Com funciona el term\u00f2metre?<\/span><\/p>\n<p>A la classe de 1r i 2n hem fet un term\u00f2metre. Hem posat aigua freda amb colorant i una canyeta a dins d&#8217;una ampolla.<\/p>\n<p>Despr\u00e9s hem esclafat l&#8217;aigua i hem observat com l&#8217;aigua pujava per la canyeta.<\/p>\n<p>Sabeu per qu\u00e8 ha passat aix\u00f2?<\/p>\n<p>Doncs perqu\u00e8 les mol\u00e8cules d&#8217;aigua, quan s&#8217;escalfa, necessiten m\u00e9s espai i pugen per la canyeta.<\/p>\n<p>Ens ho hem passat molt b\u00e9 fent l&#8217;experiment i us animem a que el proveu!<\/p>\n<p><iframe loading=\"lazy\" title=\"Setmana de la Ci\u00e8ncia- CI\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/q58jd--mJJw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<p><strong>3r i 4t:<\/strong><\/p>\n<p><span style=\"text-decoration: underline;\">Podrem posar un ou dins una ampolla?<\/span><\/p>\n<p>A la classe de 3r i 4t hem aconseguit fer passar un ou per dins el coll d&#8217;una ampolla! Per fer-ho hem necessitat diferents materials, com ara: una espelma, una ampolla de vidre, un ou dur&#8230; Hem enc\u00e8s l&#8217;espelma col\u00b7locada dins l&#8217;ampolla i hem posat l&#8217;ou a dalt&#8230;<\/p>\n<p>Qu\u00e8 ha passat?<\/p>\n<p>L&#8217;ou ha pogut passar per dins l&#8217;ampolla. Aix\u00f2 ha estat perqu\u00e8 l&#8217;aire de dins l&#8217;ampolla s&#8217;ha escalfat i s&#8217;ha expandit ja que hi havia l&#8217;espelma encesa. Com que hem posat l&#8217;ou a l&#8217;obertura no ha pogut entrar m\u00e9s oxigen i l&#8217;espelma s&#8217;ha apagat. En apagar-se l&#8217;aire calent de dins s&#8217;ha comen\u00e7at a refredar i s&#8217;ha comprimit. Com que no podia entrar m\u00e9s aire l&#8217;ou ha estat xuclat i ha entrat a dins.<\/p>\n<p>Us animem a provar-ho!<\/p>\n<p><iframe loading=\"lazy\" title=\"Setmana de la ci\u00e8ncia- CM\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/S51uFzOoP4I?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><strong>5\u00e8 i 6\u00e8:<\/strong><\/p>\n<p><span style=\"text-decoration: underline;\">Bombolles de sab\u00f3 resistents<\/span><\/p>\n<p>Sempre ens ha agradat jugar amb les bombolles de sab\u00f3 per\u00f2 s\u00f3n molt fr\u00e0gils i en tocar-les esclaten. Per aix\u00f2 els alumnes de cicle superior, em fet una recerca per poder trobar algun component que les faci m\u00e9s resistents. Finalment em trobat que amb la \u201cmaicena\u201d li podem donar m\u00e9s resist\u00e8ncia, per\u00f2 toca experimentar quina \u00e9s la quantitat exacta!<\/p>\n<p><iframe loading=\"lazy\" title=\"Setmana de la Ci\u00e8ncia- CS\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/PDLk4Cy9dHY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aquesta setmana, en motiu de la Setmana de la Ci\u00e8ncia 2021, els nens i les nenes de l\u2019escola hem presentat un experiment als altres cursos.<br \/>\nEls experiments que hem fet s\u00f3n:<br \/>\np4 i p5:<br \/>\nL\u00e0mpada de lava<br \/>\nQu\u00e8 necessitem?<br \/>\n1 pot de vidre alt<br \/>\nMolt oli<br \/>\nPoca aigua<br \/>\n6 o 7 gotes de&hellip;  <a href=\"https:\/\/agora.xtec.cat\/esc-miretisans\/infantil\/setmana-de-la-ciencia-3\/\" title=\"Read Setmana de la ci\u00e8ncia\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":1587,"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":[154,2,4,5],"tags":[128,106],"class_list":["post-1575","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-curs-21-22","category-infantil","category-portada","category-primaria","tag-ciencia","tag-experiment"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/esc-miretisans\/wp-json\/wp\/v2\/posts\/1575","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/esc-miretisans\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/esc-miretisans\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-miretisans\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-miretisans\/wp-json\/wp\/v2\/comments?post=1575"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/esc-miretisans\/wp-json\/wp\/v2\/posts\/1575\/revisions"}],"predecessor-version":[{"id":1588,"href":"https:\/\/agora.xtec.cat\/esc-miretisans\/wp-json\/wp\/v2\/posts\/1575\/revisions\/1588"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-miretisans\/wp-json\/wp\/v2\/media\/1587"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/esc-miretisans\/wp-json\/wp\/v2\/media?parent=1575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-miretisans\/wp-json\/wp\/v2\/categories?post=1575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-miretisans\/wp-json\/wp\/v2\/tags?post=1575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}