{"id":1305,"date":"2013-04-10T11:10:19","date_gmt":"2013-04-10T11:10:19","guid":{"rendered":"http:\/\/blocs.xtec.cat\/cfacarmekarr\/?p=1305"},"modified":"2013-04-10T11:10:19","modified_gmt":"2013-04-10T11:10:19","slug":"laigua-que-tenim-a-la-terra","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/cfa-carmekarr\/general\/laigua-que-tenim-a-la-terra\/","title":{"rendered":"L’AIGUA QUE TENIM A LA TERRA"},"content":{"rendered":"

Dimecres 20 de mar\u00e7 del 2013. Xerrada: “l’Aigua que tenim a la Terra”. A c\u00e0rrec de Sebasti\u00e0 Riera, professor de la Universitat de Vic.<\/h3>\n

La visita d\u2019en Sebasti\u00e0 Riera va ser molt interessant i entretinguda. Per comen\u00e7ar la xerrada ens va proposar un repte en forma de pregunta \u201cSi posem tres gla\u00e7ons de gel en una safata de pl\u00e0stic un embolicat en paper d\u2019alumini, un embolicat en un drap de roba i un directament sobre la safata, quin creieu que es desfar\u00e0 abans?\u201d Vam fer apostes sobre totes les respostes possibles i vam deixar l\u2019experiment evolucionant mentre ell seguia la xerrada. Tu quin gla\u00e7\u00f3 diries que es fon m\u00e9s r\u00e0pidament?<\/p>\n

\u00a0\"\"<\/p>\n

Durant la sessi\u00f3 ens va parlar sobre el consum d\u2019aigua que fa una persona en la seva vida di\u00e0ria i va fer diferents experiments per demostrar les propietats de l\u2019aigua i la relaci\u00f3 de l\u2019aigua amb el seu entorn. Un dels que va crear m\u00e9s expectaci\u00f3 va consistir en emprar un tub de vidre per fer cremar una espelma amb dues flames al mateix temps.<\/p>\n

Abans de marxar ens va recordar l\u2019experiment que ten\u00edem a mitges, la soluci\u00f3 va resultar sorprenent, tant que nom\u00e9s una persona de les prop de cent que est\u00e0vem va encertar la resposta. Ja saps quin es deu fondre abans?<\/p>\n","protected":false},"excerpt":{"rendered":"

Dimecres 20 de mar\u00e7 del 2013. Xerrada: “l’Aigua que tenim a la Terra”. A c\u00e0rrec de Sebasti\u00e0 Riera, professor de la Universitat de Vic.
\nLa visita d\u2019en Sebasti\u00e0 Riera va ser molt interessant i entretinguda. Per comen\u00e7ar la xerrada ens va proposar un repte en forma… Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"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":[1],"tags":[173],"class_list":["post-1305","post","type-post","status-publish","format-standard","hentry","category-general","tag-setmana-de-laigua"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/cfa-carmekarr\/wp-json\/wp\/v2\/posts\/1305","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/cfa-carmekarr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/cfa-carmekarr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/cfa-carmekarr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/cfa-carmekarr\/wp-json\/wp\/v2\/comments?post=1305"}],"version-history":[{"count":0,"href":"https:\/\/agora.xtec.cat\/cfa-carmekarr\/wp-json\/wp\/v2\/posts\/1305\/revisions"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/cfa-carmekarr\/wp-json\/wp\/v2\/media?parent=1305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/cfa-carmekarr\/wp-json\/wp\/v2\/categories?post=1305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/cfa-carmekarr\/wp-json\/wp\/v2\/tags?post=1305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}