{"id":22755,"date":"2024-06-05T14:57:14","date_gmt":"2024-06-05T12:57:14","guid":{"rendered":"https:\/\/agora.xtec.cat\/escvaigalmontbaig\/?p=22755"},"modified":"2024-06-05T14:57:14","modified_gmt":"2024-06-05T12:57:14","slug":"llum-i-aigua","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escvaigalmontbaig\/general\/llum-i-aigua\/","title":{"rendered":"Llum i aigua"},"content":{"rendered":"<p>Les i els alumnes de 4t hem continuat experimentant amb la llum. Primer, hem posat els nostres dits a un pot d&#8217;aigua. Hem vist que el dit es veia molt m\u00e9s gran depenent de la inclinaci\u00f3 i el punt de vista des d&#8217;on ho mir\u00e0vem.<\/p>\n<p><iframe loading=\"lazy\" title=\"Experiment llum i aigua\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/OQ6CPiSJo8o?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>Tamb\u00e9 hem vist que un llapis es veia tort.<\/p>\n<p>M\u00e9s tard hem vist com un dibuix en un paper, al mirar-ho a trav\u00e9s de l&#8217;aigua el dibuix es veia en la direcci\u00f3 contr\u00e0ria.<\/p>\n<p><iframe loading=\"lazy\" title=\"Experiment llum i aigua\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/O1s6rt03yCA?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>Per \u00faltim, hem col\u00b7locat una moneda a sota del pot d&#8217;aigua. Hem vist que la moneda &#8220;desapareix&#8221; segons l&#8217;angle per on mirem.<\/p>\n<p><iframe loading=\"lazy\" title=\"Experiments llum i aigua\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/bFeLPE_WIfA?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>Totes aquestes peculiaritats s\u00f3n degudes al fet qu\u00e8 la llum canvia de direcci\u00f3 quan entra en un altre element, en aquest cas l&#8217;aigua, creant aquests efectes que s\u00f3n molt comuns a la nostra vida di\u00e0ria.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.recercaenaccio.cat\/wp-content\/uploads\/2014\/05\/moneda.png\" alt=\"Provoquem miratges: 4 experiments sobre la refracci\u00f3 de la llum - Recerca  en Acci\u00f3\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les i els alumnes de 4t hem continuat experimentant amb la llum. Primer, hem posat els nostres dits a un pot d&#8217;aigua. Hem vist que el dit es veia molt m\u00e9s gran depenent de la inclinaci\u00f3 i el punt de vista des d&#8217;on ho mir\u00e0vem.<\/p>\n<p>Tamb\u00e9&hellip;  <a href=\"https:\/\/agora.xtec.cat\/escvaigalmontbaig\/general\/llum-i-aigua\/\" title=\"Read Llum i aigua\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"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":[13,1,4,5],"tags":[],"class_list":["post-22755","post","type-post","status-publish","format-standard","hentry","category-4t","category-general","category-portada","category-primaria"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escvaigalmontbaig\/wp-json\/wp\/v2\/posts\/22755","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escvaigalmontbaig\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escvaigalmontbaig\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escvaigalmontbaig\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escvaigalmontbaig\/wp-json\/wp\/v2\/comments?post=22755"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/escvaigalmontbaig\/wp-json\/wp\/v2\/posts\/22755\/revisions"}],"predecessor-version":[{"id":22756,"href":"https:\/\/agora.xtec.cat\/escvaigalmontbaig\/wp-json\/wp\/v2\/posts\/22755\/revisions\/22756"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escvaigalmontbaig\/wp-json\/wp\/v2\/media?parent=22755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escvaigalmontbaig\/wp-json\/wp\/v2\/categories?post=22755"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escvaigalmontbaig\/wp-json\/wp\/v2\/tags?post=22755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}