Hem treballat el cicle de l\u2019aigua, el curs i la formaci\u00f3 del riu, com estalviar l\u2019aigua, vam mirar
\ncom pod\u00edem millorar la netedat de l\u2019aigua i finalment, vam veure que l\u2019aigua podia ser una
\nfont d\u2019energia renovable.
\nLlavors ens vam preguntar, si pod\u00edem encendre una bombeta amb aigua i vam fer un
\nexperiment i vam fer el quadernet d\u2019investigaci\u00f3. Per fer aquest experiment vam necessitar:
\ndues piles 9V cadascuna, sal, pal de fusta, una bombeta de 18V, dos cables de diferents colors,
\naigua destil\u00b7lada, aigua de l\u2019aixeta, cinta a\u00efllant i dos recipients transparents.
\nVam fer alguna es hip\u00f2tesis del que podia passar (l\u2019aigua es posar\u00e0 de color negra?, la
\nbombeta explotar\u00e0?, etc.) Llavors, vam veure que la pila connectada a la bombeta s\u2019encenia.
\nAmb l\u2019aigua de l\u2019aixeta\u00a0 s\u2019encenia per\u00f2 poc, amb l\u2019aigua destil\u00b7lada no perqu\u00e8 no tenia sals
\nminerals, per\u00f2 si li pos\u00e0vem sal s\u00ed.
\nPer tant, vam descobrir que l\u2019aigua presenta una conductivitat baixa i quan afegim sal
\naugmenta. Tamb\u00e9, vam descobrir que les sals minerals generen la conductivitat. I per \u00faltim, la
\nsal transporta l\u2019energia.
\nFinalment, vam anar al Congr\u00e9s de ci\u00e8ncies, on altres escoles i nosaltres vam exposar les seves
\ninvestigacions. A l\u2019acabar ens van donar un diploma i una revista amb els nostres noms.
\nDurant aquest proc\u00e9s ens ho vam passar s\u00faper b\u00e9!<\/p>\n
Els alumnes de tercer.<\/p>\n
Per poder accedir a les fotos cliqueu a l’enlla\u00e7.<\/p>\n
https:\/\/photos.app.goo.gl\/dpNFNsSHEmXFbGGa9<\/a><\/p>\n <\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" Hem treballat el cicle de l\u2019aigua, el curs i la formaci\u00f3 del riu, com estalviar l\u2019aigua, vam mirar
\ncom pod\u00edem millorar la netedat de l\u2019aigua i finalment, vam veure que l\u2019aigua podia ser una
\nfont d\u2019energia renovable.
\nLlavors ens vam preguntar, si pod\u00edem encendre una bombeta amb aigua… Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":15,"featured_media":10368,"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":[12],"tags":[],"class_list":["post-10367","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-3r"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ceipsab\/wp-json\/wp\/v2\/posts\/10367","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ceipsab\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ceipsab\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipsab\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipsab\/wp-json\/wp\/v2\/comments?post=10367"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/ceipsab\/wp-json\/wp\/v2\/posts\/10367\/revisions"}],"predecessor-version":[{"id":10369,"href":"https:\/\/agora.xtec.cat\/ceipsab\/wp-json\/wp\/v2\/posts\/10367\/revisions\/10369"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipsab\/wp-json\/wp\/v2\/media\/10368"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ceipsab\/wp-json\/wp\/v2\/media?parent=10367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipsab\/wp-json\/wp\/v2\/categories?post=10367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipsab\/wp-json\/wp\/v2\/tags?post=10367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}