{"id":8416,"date":"2021-01-27T10:19:40","date_gmt":"2021-01-27T09:19:40","guid":{"rendered":"http:\/\/agora.xtec.cat\/zer-altllucanes\/?p=8416"},"modified":"2021-01-27T10:19:40","modified_gmt":"2021-01-27T09:19:40","slug":"projecte-cientifics-vs-aliens","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/zer-altllucanes\/la-forja\/projecte-cientifics-vs-aliens\/","title":{"rendered":"Projecte Cient\u00edfics vs. \u00e0liens"},"content":{"rendered":"

Els Grans de l\u2019escola La Forja hem fet un projecte per con\u00e8ixer m\u00e9s coses sobre l\u2019aigua. Ho vam fer completant diverses missions:<\/span><\/p>\n

Missi\u00f3 1 – Que \u00e9s l\u2019aigua?<\/strong><\/p>\n

Primer vam posar en un bol aigua amb sal i colorant i a sobre un bol petit sense res i vam posar paper film i vam veure com l\u2019aigua s’evaporava. L\u2019aigua pot passar pels tres estats de materia: s\u00f2lid (gel) liquid (aigua) i gas\u00f3s (vapor)<\/span>!!!!!<\/span><\/p>\n

Missi\u00f3\u00a0 2\u00a0 Qu\u00e8 \u00e9s la densitat?\u00a0<\/strong><\/p>\n

Vam agafar una proveta i v\u00e0rem posar uns l\u00edquids en aquest ordre: fairy, aigua de color granat,oli d’oliva i alcohol de color blau. Vam comprovar que la densitat \u00e9s una propietat de la mat\u00e8ria. Una mat\u00e8ria \u00e9s m\u00e9s densa que una altra si pesant el mateix ocupa menys espai.<\/p>\n

Missi\u00f3 3\u00a0 TOT \u00c9S GEL!\u00a0<\/strong><\/p>\n

Vam agafar gel i sal. Vam tirar sal al gel per veure que passava, vam veure que la sal provoca canvis de temperatura dels estats de l\u2019aigua (si est\u00e0 freda, es torna m\u00e9s freda, si est\u00e0 calenta es torna m\u00e9s calenta).\u00a0<\/span><\/p>\n

Missi\u00f3 4: L\u2019aigua del mar<\/b><\/p>\n

Vam fer una electr\u00f2lisi i tamb\u00e9 vam veure els \u00e0toms de l’aigua en forma de bombolletes.\u00a0<\/span>Vam aprendre que l\u2019aigua est\u00e0 formada per mol\u00e8cules d\u2019 H<\/span>2<\/span>O ( 2 d’hidrogen i 1 d’oxigen).\u00a0<\/span><\/p>\n

MISSI\u00d3 5<\/b> \u00a1<\/b>L\u2019AIGUA QUE NO ES VEU!<\/b><\/p>\n

Dep\u00e8n de la porositat del terra l\u2019aigua es filtra m\u00e9s o menys r\u00e0pid, \u00e9s a dir si una cosa est\u00e0 m\u00e9s compacte costar\u00e0 m\u00e9s de filtrar-se. Per exemple, si posem gel com que \u00e9s aigua congelada es filtrar\u00e0\u00a0 m\u00e9s r\u00e0pid per\u00f2 si hi posem terra trigar\u00e0 m\u00e9s a filtrar-se. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/p>\n

Missi\u00f3 6 –\u00a0 No tenim aigua potable<\/strong><\/p>\n

Vam simular una purificadora posant materials de gran a petit perqu\u00e8 aix\u00ed la mat\u00e8ria d\u2019aquell tamany \u00e9s qued\u00e9s a la capa del seu tamany. Despr\u00e9s vam posar una capa de carb\u00f3 al final per absorbir la mat\u00e8ria que fa embrutar l’aigua i al final una capa de cot\u00f3. <\/span>Vam aprendre que el carb\u00f3 actiu absrobeix la brut\u00edcia de l\u2019aigua.<\/span><\/p>\n

\n

Amb aquest projecte hem apr\u00e8s moltes coses sobre l\u2019aigua i ens ha agradat molt aquest projecte.<\/span><\/p>\n

Alumnes Grans de La Forja<\/p>\n

\"\"<\/a> \"\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Els Grans de l\u2019escola La Forja hem fet un projecte per con\u00e8ixer m\u00e9s coses sobre l\u2019aigua. Ho vam fer completant diverses missions:
\nMissi\u00f3 1 – Que \u00e9s l\u2019aigua?
\nPrimer vam posar en un bol aigua amb sal i colorant i a sobre un bol petit sense res… Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":3,"featured_media":8419,"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":[23],"tags":[206,196,211],"class_list":["post-8416","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-la-forja","tag-curs-20-21","tag-grans-la-forja","tag-projectes"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/zer-altllucanes\/wp-json\/wp\/v2\/posts\/8416","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/zer-altllucanes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/zer-altllucanes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zer-altllucanes\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zer-altllucanes\/wp-json\/wp\/v2\/comments?post=8416"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/zer-altllucanes\/wp-json\/wp\/v2\/posts\/8416\/revisions"}],"predecessor-version":[{"id":8420,"href":"https:\/\/agora.xtec.cat\/zer-altllucanes\/wp-json\/wp\/v2\/posts\/8416\/revisions\/8420"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zer-altllucanes\/wp-json\/wp\/v2\/media\/8419"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/zer-altllucanes\/wp-json\/wp\/v2\/media?parent=8416"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/zer-altllucanes\/wp-json\/wp\/v2\/categories?post=8416"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/zer-altllucanes\/wp-json\/wp\/v2\/tags?post=8416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}