{"id":2020,"date":"2018-11-06T08:29:36","date_gmt":"2018-11-06T07:29:36","guid":{"rendered":"http:\/\/agora.xtec.cat\/ceip-serramarina-sta-coloma\/?p=2020"},"modified":"2018-11-06T13:21:11","modified_gmt":"2018-11-06T12:21:11","slug":"per-que-suren-els-creuers","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ceip-serramarina-sta-coloma\/portada\/per-que-suren-els-creuers\/","title":{"rendered":"PER QU\u00c8 SUREN ELS CREUERS?"},"content":{"rendered":"<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/mPaLQzjYqJk\" width=\"806\" height=\"453\" frameborder=\"0\"><\/iframe><\/p>\n<p>Dins del projecte dels creuers que estem treballant els nens i les nenes de 1r A hem intentat respondre una pregunta: per qu\u00e8 no s\u2019enfonsen els vaixells?<\/p>\n<p>A partir d\u2019aqu\u00ed hem fet un experiment sobre diferents materials i hem descobert que alguns suren i altres no. Per\u00f2 encara no saben per qu\u00e8 suren els creuers si el ferro i l\u2019acer s\u00f3n materials que no suren dins l\u2019aigua?<\/p>\n<p>Nosaltres hem experimentat amb la plastilina i hem comprovat que quan est\u00e0 en forma esf\u00e8rica no sura, per\u00f2 en canvi quan li hem donat la forma adequada s\u00ed. Com pot ser?<\/p>\n<p>Amb la plastilina passa el mateix que amb el ferro i l\u2019acer dels vaixells: quan li donem forma de barca, aconseguim que tingui un volum m\u00e9s gran, amb m\u00e9s aire i en conseq\u00fc\u00e8ncia rep una for\u00e7a d\u2019empenyiment cap amunt que \u00e9s suficient perqu\u00e8 suri.<\/p>\n<p>No ha estat dif\u00edcil aconseguir construir petits creuers de plastilina.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dins del projecte dels creuers que estem treballant els nens i les nenes de 1r A hem intentat respondre una pregunta: per qu\u00e8 no s\u2019enfonsen els vaixells?<br \/>\nA partir d\u2019aqu\u00ed hem fet un experiment sobre diferents materials i hem descobert que alguns suren i altres no.&hellip;  <a href=\"https:\/\/agora.xtec.cat\/ceip-serramarina-sta-coloma\/portada\/per-que-suren-els-creuers\/\" title=\"Read PER QU\u00c8 SUREN ELS CREUERS?\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":12,"featured_media":2021,"comment_status":"closed","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":[10,23,85,5,4],"tags":[],"class_list":["post-2020","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1r","category-a-classe","category-curs-2018-2019","category-primaria","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ceip-serramarina-sta-coloma\/wp-json\/wp\/v2\/posts\/2020","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ceip-serramarina-sta-coloma\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ceip-serramarina-sta-coloma\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-serramarina-sta-coloma\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-serramarina-sta-coloma\/wp-json\/wp\/v2\/comments?post=2020"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/ceip-serramarina-sta-coloma\/wp-json\/wp\/v2\/posts\/2020\/revisions"}],"predecessor-version":[{"id":2052,"href":"https:\/\/agora.xtec.cat\/ceip-serramarina-sta-coloma\/wp-json\/wp\/v2\/posts\/2020\/revisions\/2052"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-serramarina-sta-coloma\/wp-json\/wp\/v2\/media\/2021"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ceip-serramarina-sta-coloma\/wp-json\/wp\/v2\/media?parent=2020"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-serramarina-sta-coloma\/wp-json\/wp\/v2\/categories?post=2020"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-serramarina-sta-coloma\/wp-json\/wp\/v2\/tags?post=2020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}