{"id":2304,"date":"2021-11-03T14:16:07","date_gmt":"2021-11-03T13:16:07","guid":{"rendered":"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/?p=2304"},"modified":"2021-11-22T09:53:08","modified_gmt":"2021-11-22T08:53:08","slug":"taller-de-la-densitat","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/general\/taller-de-la-densitat\/","title":{"rendered":"TALLER DE LA DENSITAT"},"content":{"rendered":"<p><strong>EL TALLER DE LA DENSITAT:<\/strong><\/p>\n<p>El dijous 14 d\u2019octubre va venir una cient\u00edfica, la Nuria, amb bata blanca. Per fer l\u2019explicaci\u00f3 dels tres experiments va portar els seg\u00fcents estris:<a href=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_103928-Copy.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2311 alignright\" src=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_103928-Copy.jpg\" alt=\"\" width=\"327\" height=\"245\" srcset=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_103928-Copy.jpg 600w, https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_103928-Copy-300x225.jpg 300w, https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_103928-Copy-200x150.jpg 200w\" sizes=\"auto, (max-width: 327px) 100vw, 327px\" \/><\/a><\/p>\n<ul>\n<li>Una b\u00e0scula per pesar els materials.<\/li>\n<li>Unes gerres amb aigua per comprovar si els materials s\u2019enfonsen o flotaven.<\/li>\n<li>En un tub d\u2019assaig posaven 4 l\u00edquids per veure si eren molt densos o poc densos.<\/li>\n<\/ul>\n<p>Tot aix\u00f2 ho van fer pel m\u00e8tode cient\u00edfic<\/p>\n<ol>\n<li>Preguntar sobre la relaci\u00f3 dels materials.<\/li>\n<li>Nosaltres feien la Hip\u00f2tesi<\/li>\n<li>Comprovaven si era cert el que deien<\/li>\n<\/ol>\n<p>PRIMER EXPERIMENT:\u00a0 <strong>EL PES DE MATERIALS.<\/strong><\/p>\n<p>Ens preguntaven qu\u00e8 pesava m\u00e9s una pilota negra o una bossa de cot\u00f3. No tothom va dir el mateix. Per<\/p>\n<p>Saber qui tenia ra\u00f3 ho van pesar amb una balan\u00e7a. Pesaven igual. La pilota era m\u00e9s densa que la bossa de cot\u00f3 que era m\u00e9s gran.<\/p>\n<p>SEGON EXPERIMENT:\u00a0 <strong>\u00a0 MATERIALS QUE SUREN O NO .<\/strong><\/p>\n<p>A partir de la pregunta de la cient\u00edfica haviem de\u00a0 respondre quins materials suraven i quins no<a href=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_103320-Copy.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2310 alignleft\" src=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_103320-Copy.jpg\" alt=\"\" width=\"306\" height=\"230\" srcset=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_103320-Copy.jpg 600w, https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_103320-Copy-300x225.jpg 300w, https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_103320-Copy-200x150.jpg 200w\" sizes=\"auto, (max-width: 306px) 100vw, 306px\" \/><\/a><\/p>\n<p>El ferro pesa, per\u00f2 la fusta sura i l\u2019ampolla de pl\u00e0stic surava quan tenia aire a dins (tenia el tap), per\u00f2 quan no tenia aire, s\u2019enfonsava. Aix\u00f2 explica que l\u2019aire \u00e9s menys dens i que a l\u2019introduir-se dins d\u2019un objecte aquest flota.<\/p>\n<p>TERCER EXPERIMENT: <strong>LA DENSITAT EN ELS L\u00cdQUIDS<\/strong><\/p>\n<p>Van haver de juntar en un tub d\u2019assaig amb una pipeta quatre l\u00edquids:\u00a0 glicerina, aigua ( vermella), alcohol (blau) i l\u2019oli . Despr\u00e9s de posar-los en el tub havien de dir quin era m\u00e9s dens i quin era menys dens. La glicerina era m\u00e9s dens , despr\u00e9s estaba l\u2019aigua , despr\u00e9s l\u2019oli i el menys dens era <a href=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105739-Copy.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2314 alignright\" src=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105739-Copy.jpg\" alt=\"\" width=\"243\" height=\"182\" srcset=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105739-Copy.jpg 600w, https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105739-Copy-300x225.jpg 300w, https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105739-Copy-200x150.jpg 200w\" sizes=\"auto, (max-width: 243px) 100vw, 243px\" \/><\/a>l\u2019alcohol.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105723-Copy.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2313 alignright\" src=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105723-Copy.jpg\" alt=\"\" width=\"239\" height=\"179\" srcset=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105723-Copy.jpg 600w, https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105723-Copy-300x225.jpg 300w, https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105723-Copy-200x150.jpg 200w\" sizes=\"auto, (max-width: 239px) 100vw, 239px\" \/><\/a><a href=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105418-Copy.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2312 alignright\" src=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105418-Copy.jpg\" alt=\"\" width=\"246\" height=\"185\" srcset=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105418-Copy.jpg 600w, https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105418-Copy-300x225.jpg 300w, https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105418-Copy-200x150.jpg 200w\" sizes=\"auto, (max-width: 246px) 100vw, 246px\" \/><\/a><a href=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105813-Copy.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2315 alignright\" src=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105813-Copy.jpg\" alt=\"\" width=\"250\" height=\"187\" srcset=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105813-Copy.jpg 600w, https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105813-Copy-300x225.jpg 300w, https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_105813-Copy-200x150.jpg 200w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_110043_1-Copy.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2316 alignright\" src=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_110043_1-Copy.jpg\" alt=\"\" width=\"259\" height=\"195\" srcset=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_110043_1-Copy.jpg 600w, https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_110043_1-Copy-300x225.jpg 300w, https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_110043_1-Copy-200x150.jpg 200w\" sizes=\"auto, (max-width: 259px) 100vw, 259px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>EL TALLER DE LA DENSITAT:<br \/>\nEl dijous 14 d\u2019octubre va venir una cient\u00edfica, la Nuria, amb bata blanca. Per fer l\u2019explicaci\u00f3 dels tres experiments va portar els seg\u00fcents estris:<a href=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-content\/uploads\/usu2174\/2021\/10\/IMG_20211013_103928-Copy.jpg\"><\/a><\/p>\n<ul>\n<li>Una b\u00e0scula per pesar els materials.<\/li>\n<li>Unes gerres amb aigua per comprovar si els materials s\u2019enfonsen o flotaven.<\/li>\n<li>En&hellip;  <a href=\"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/general\/taller-de-la-densitat\/\" title=\"Read TALLER DE LA DENSITAT\">Llegeix m\u00e9s\u00bb<\/a><br \/>\n","protected":false},"author":12,"featured_media":0,"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":[13,1,69],"tags":[],"class_list":["post-2304","post","type-post","status-publish","format-standard","hentry","category-4t","category-general","category-tandem"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-json\/wp\/v2\/posts\/2304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-json\/wp\/v2\/comments?post=2304"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-json\/wp\/v2\/posts\/2304\/revisions"}],"predecessor-version":[{"id":2322,"href":"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-json\/wp\/v2\/posts\/2304\/revisions\/2322"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-json\/wp\/v2\/media?parent=2304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-json\/wp\/v2\/categories?post=2304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-rmuntanerlh\/wp-json\/wp\/v2\/tags?post=2304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}