{"id":2959,"date":"2022-12-15T16:12:27","date_gmt":"2022-12-15T15:12:27","guid":{"rendered":"https:\/\/agora.xtec.cat\/zer-mediterrania\/?p=2959"},"modified":"2022-12-16T13:07:20","modified_gmt":"2022-12-16T12:07:20","slug":"experiments-a-lescola","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/zer-mediterrania\/general\/experiments-a-lescola\/","title":{"rendered":"EXPERIMENTS A L&#8217;ESCOLA !!!"},"content":{"rendered":"<p>Aquest trimestre hem estat realitzant alguns experiments que tenim ganes de compartir. Han sigut diversos per\u00f2 molt divertits. Ens agrada entendre les coses de manera vivencial i manipulativa.<\/p>\n<p>Us deixem un recull a veure si us agraden !!!<\/p>\n<p>COMUNITAT DELS GRANS<\/p>\n<p>PLANTEM UN LLIMONER<\/p>\n<p>El primer experiment del curs ha consistit en extreure les llavors d&#8217;una llimona per aconseguir tenir els nostres propis llimoners. Pensem que a partir dels arbres podem entendre molts continguts cient\u00edfics. Ara, nom\u00e9s cal esperar si ho hem fet b\u00e9!!!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2961\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7820-COLLAGE.jpg\" alt=\"\" width=\"372\" height=\"372\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7820-COLLAGE.jpg 890w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7820-COLLAGE-300x300.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7820-COLLAGE-150x150.jpg 150w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7820-COLLAGE-768x768.jpg 768w\" sizes=\"auto, (max-width: 372px) 100vw, 372px\" \/><\/p>\n<p>POT EQUILIBRISTA<\/p>\n<p>Experimentem amb els centres de gravetat. Quan la llauna de refresc est\u00e0 buida, t\u00e9 el centre de gravetat a la meitat i cau, per\u00f2 amb aigua o arena el podem fer baixar i aconseguim l&#8217;equilibri.<br \/>\nPer aconseguir l&#8217;equilibri hem introdu\u00eft 66ml d&#8217;aigua, un 20 % del volum. La ci\u00e8ncia \u00e9s m\u00e0gica!!!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2962\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7875-COLLAGE.jpg\" alt=\"\" width=\"374\" height=\"374\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7875-COLLAGE.jpg 804w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7875-COLLAGE-300x300.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7875-COLLAGE-150x150.jpg 150w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7875-COLLAGE-768x768.jpg 768w\" sizes=\"auto, (max-width: 374px) 100vw, 374px\" \/><\/p>\n<p>ELS COLORS AMB EL DISC DE NEWTON<\/p>\n<p>El disc de Newton \u00e9s un dispositiu consistent en un cercle amb sectors pintats de diferents colors. En girar r\u00e0pidament, els colors es combinen formant el color blanc. Amb aquest dispositiu es demostra que la llum blanca est\u00e0 formada pels set colors de l&#8217;arc de Sant Mart\u00ed.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2963\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7930-COLLAGE.jpg\" alt=\"\" width=\"385\" height=\"385\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7930-COLLAGE.jpg 804w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7930-COLLAGE-300x300.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7930-COLLAGE-150x150.jpg 150w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7930-COLLAGE-768x768.jpg 768w\" sizes=\"auto, (max-width: 385px) 100vw, 385px\" \/><\/p>\n<p>COM ES TRANSMET EL SO?<\/p>\n<p>Hem experimentat amb el so. Hem apr\u00e9s que, en general, el so viatja m\u00e9s r\u00e0pid en l\u00edquids que en gasos i m\u00e9s r\u00e0pid en s\u00f2lids que en l\u00edquids. Per aix\u00f2, els dofins poden comunicar-se a m\u00e9s de 20km de dist\u00e0ncia, qu\u00e8 curi\u00f3s no?<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2964\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8028-COLLAGE.jpg\" alt=\"\" width=\"382\" height=\"382\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8028-COLLAGE.jpg 804w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8028-COLLAGE-300x300.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8028-COLLAGE-150x150.jpg 150w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8028-COLLAGE-768x768.jpg 768w\" sizes=\"auto, (max-width: 382px) 100vw, 382px\" \/><\/p>\n<p>DEFORMEM UNA AMPOLLA PERQU\u00c8 LES MOL\u00c8CULES ES REFREDEN<\/p>\n<p>Quan augmentem la temperatura amb l&#8217;assecador les mol\u00e8cules del gas de dins l&#8217;ampolla tenen m\u00e9s moviment i, per tant, col\u00b7lideixen m\u00e9s amb les parets del recipient (m\u00e9s pressi\u00f3), i al contrari: si disminueix la temperatura, les mol\u00e8cules tenen menys moviment i el nombre de col\u00b7lisions disminueix (menys pressi\u00f3). Aquest efecte \u00e9s causat perqu\u00e8 la pressi\u00f3 dep\u00e8n de la temperatura (com m\u00e9s temperatura, m\u00e9s pressi\u00f3, i a l&#8217;inrev\u00e9s, com menys temperatura, menys pressi\u00f3). Hem pogut veure que despr\u00e9s d&#8217;aplicar aire calent i tapar l&#8217;ampolla es deforma poc a poc.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2965\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8144-COLLAGE.jpg\" alt=\"\" width=\"382\" height=\"382\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8144-COLLAGE.jpg 804w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8144-COLLAGE-300x300.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8144-COLLAGE-150x150.jpg 150w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8144-COLLAGE-768x768.jpg 768w\" sizes=\"auto, (max-width: 382px) 100vw, 382px\" \/><\/p>\n<p>FEM UN COET!!!<\/p>\n<p>L&#8217;experiment ha consistit en fer un coet amb vinagre i bicarbonat. El fonament qu\u00edmic d\u2019aquest experiment es basa en la reacci\u00f3 que es produeix quan entren en contacte el vinagre (un \u00e0cid) i el bicarbonat (que \u00e9s una base, el contrari d\u2019un \u00e0cid).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2966\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8172-COLLAGE.jpg\" alt=\"\" width=\"397\" height=\"397\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8172-COLLAGE.jpg 804w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8172-COLLAGE-300x300.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8172-COLLAGE-150x150.jpg 150w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8172-COLLAGE-768x768.jpg 768w\" sizes=\"auto, (max-width: 397px) 100vw, 397px\" \/><\/p>\n<p>LABARATORI 1 DE LA MISSI\u00d3 ALBA<\/p>\n<p>Iniciem el primer laboratori de la missi\u00f3 ALBA. Atrapem la llum !!!. Hem treballat conceptes com refracci\u00f3 i reflexi\u00f3 de la llum. Amb les boles orbeez hidratades podem entendre millor el comportament de la llum.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2969\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8261-COLLAGE.jpg\" alt=\"\" width=\"402\" height=\"402\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8261-COLLAGE.jpg 804w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8261-COLLAGE-300x300.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8261-COLLAGE-150x150.jpg 150w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8261-COLLAGE-768x768.jpg 768w\" sizes=\"auto, (max-width: 402px) 100vw, 402px\" \/><\/p>\n<p>LABORATORI 2 DE LA MISSI\u00d3 ALBA<\/p>\n<p>Juguem amb les ombres. Iniciem el laboratori elaborant una caixa d&#8217;ombres per entendre com respon la llum als objectes opacs, transl\u00facids i mirall.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2970\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8416-COLLAGE.jpg\" alt=\"\" width=\"405\" height=\"405\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8416-COLLAGE.jpg 804w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8416-COLLAGE-300x300.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8416-COLLAGE-150x150.jpg 150w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8416-COLLAGE-768x768.jpg 768w\" sizes=\"auto, (max-width: 405px) 100vw, 405px\" \/><\/p>\n<p>COMUNITAT DELS PETITS<\/p>\n<p>La moneda que cau dins de l&#8217;aigua.<\/p>\n<p>Omplim la meitat d&#8217;un plat aigua amb una moneda. Posem l\u2019espelma al mig i l\u2019encenem. A continuaci\u00f3, tapem l\u2019espelma encesa amb el got posant-lo de cap per avall. Veiem que l\u2019espelma s\u2019apaga una vegada ha consumit tot l\u2019oxigen que hi ha dins del got.<br \/>\nSense la flama, els gasos de dins del got es refreden r\u00e0pidament i provoquen que la pressi\u00f3 de dins del got baixi. La pressi\u00f3 atmosf\u00e8rica de l\u2019exterior del got fa for\u00e7a cap a l\u2019interior del got empenyent l\u2019aigua cap endins comprimint l\u2019aire dins del recipient, fins que arriba un moment que s\u2019iguala la pressi\u00f3 interna i externa. Com que l&#8217;aigua que hi havia al plat ha entrat al got podem recuperar la moneda sense banyar-se els dits.<br \/>\nHem explicat aquest fenomen com si la moneda fos d&#8217;en Patufet.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2972\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7885-COLLAGE.jpg\" alt=\"\" width=\"414\" height=\"414\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7885-COLLAGE.jpg 804w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7885-COLLAGE-300x300.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7885-COLLAGE-150x150.jpg 150w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7885-COLLAGE-768x768.jpg 768w\" sizes=\"auto, (max-width: 414px) 100vw, 414px\" \/><\/p>\n<p>PRESSI\u00d3 AIRE AMB LLAMINADURES<\/p>\n<p>Hem agafat una llaminadura i l&#8217;hem posat a una xeringa gran per fer-li el buit.<br \/>\nHem observat que la llaminadura es van inflant o contraent segons la pressi\u00f3 d&#8217;aire.<\/p>\n<p>Un experiment la mar de dol\u00e7.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2974\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7936-copia-COLLAGE.jpg\" alt=\"\" width=\"425\" height=\"425\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7936-copia-COLLAGE.jpg 804w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7936-copia-COLLAGE-300x300.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7936-copia-COLLAGE-150x150.jpg 150w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7936-copia-COLLAGE-768x768.jpg 768w\" sizes=\"auto, (max-width: 425px) 100vw, 425px\" \/><\/p>\n<p>EL TEL\u00c8FON !!!<\/p>\n<p>Amb aquest experiment pretenem explicar que normalment el so es transmet a trav\u00e9s de l\u2019aire. Per\u00f2, es pot transmetre tamb\u00e9 a trav\u00e9s d\u2019altres materials com el fil que uneix els dos pots.<\/p>\n<p>Aquest tel\u00e8fon funciona sense cobertura !!!.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2976\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7979-COLLAGE-1.jpg\" alt=\"\" width=\"416\" height=\"416\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7979-COLLAGE-1.jpg 804w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7979-COLLAGE-1-300x300.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7979-COLLAGE-1-150x150.jpg 150w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_7979-COLLAGE-1-768x768.jpg 768w\" sizes=\"auto, (max-width: 416px) 100vw, 416px\" \/><\/p>\n<p>EL PARACAIGUDES<\/p>\n<p>Un experiment per entendre la resist\u00e8ncia de l&#8217;aire. El primer pas ha sigut fer el nostre propi personatge paracaigudista. Despr\u00e9s, hem constru\u00eft el paracaigudes amb una bossa de pl\u00e0stic i un tros de llana. Ens hem divertit molt !!!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2978\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8038-COLLAGE.jpg\" alt=\"\" width=\"426\" height=\"426\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8038-COLLAGE.jpg 804w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8038-COLLAGE-300x300.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8038-COLLAGE-150x150.jpg 150w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8038-COLLAGE-768x768.jpg 768w\" sizes=\"auto, (max-width: 426px) 100vw, 426px\" \/><\/p>\n<p>FEM UN VOLC\u00c0.<\/p>\n<p>Fem explotar un volc\u00e0 !!!<br \/>\nPrimerament hem creat amb plastilina un volc\u00e0 amb totes les seves parts. Despr\u00e9s hem barrejat bicarbonat i vinagre a la seva xemeneia, la reacci\u00f3 qu\u00edmica d&#8217;un \u00e0cid amb una base fa una escuma molt divertida. Hem comprovat que ha provocat molt il\u00b7lusi\u00f3 !!!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2981\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8187-COLLAGE.jpg\" alt=\"\" width=\"439\" height=\"439\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8187-COLLAGE.jpg 804w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8187-COLLAGE-300x300.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8187-COLLAGE-150x150.jpg 150w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8187-COLLAGE-768x768.jpg 768w\" sizes=\"auto, (max-width: 439px) 100vw, 439px\" \/><\/p>\n<p>QU\u00c8 \u00c9S LA TENSI\u00d3 SUPERFICIAL?<\/p>\n<p>Treballem el concepte de la tensi\u00f3 superficial. Intentem posar la major quantitat de gotes d&#8217;aigua sobre una moneda. A veure qui guanya !!!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2983\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8272-COLLAGE.jpg\" alt=\"\" width=\"443\" height=\"443\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8272-COLLAGE.jpg 804w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8272-COLLAGE-300x300.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8272-COLLAGE-150x150.jpg 150w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8272-COLLAGE-768x768.jpg 768w\" sizes=\"auto, (max-width: 443px) 100vw, 443px\" \/><\/p>\n<p>AMB EL CO2 APAGO UNA ESPELMA<\/p>\n<p>Al barrejar el vinagre ( \u00e0cid) amb el bicarbonat de sodi (base), reaccionen i es transformen en aigua, acetat de sodi (una sal) i di\u00f2xid de carboni (un gas). El di\u00f2xid de carboni (CO2) \u00e9s el gas responsable de que es formin les bombolles i que s\u2019infli el globus. Apropant el gas que est\u00e0 dins el globus a l&#8217;espelma encesa fa que s&#8217;apagui r\u00e0pidament. El nostre extintor casol\u00e0 !!!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2984\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8389-COLLAGE.jpg\" alt=\"\" width=\"450\" height=\"450\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8389-COLLAGE.jpg 804w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8389-COLLAGE-300x300.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8389-COLLAGE-150x150.jpg 150w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8389-COLLAGE-768x768.jpg 768w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>LA COBRA<\/p>\n<p>Hem mesclat dues cullerades de bicarbonat s\u00f2dic amb quatre cullerades de sucre dins un tass\u00f3.<br \/>\nAfegim alcohol a la mescla i la remenem fins que obtinguem una esp\u00e8cie de pasta.<br \/>\nOmplim el plat de cer\u00e0mica d\u2019arena, fent una muntanya i deixant un forat enmig, i hi aboquem un bon raig d\u2019alcohol.<br \/>\nEncenem l&#8217;alcohol fins que comenci a cremar i observem que es va formant un tipus de serp negra.<br \/>\nAbans de fer l&#8217;experiment han fet un dibuix amb l&#8217;animal qu\u00e8 m\u00e9s els agrada a veure si encert\u00e0vem que sortiria de la combusti\u00f3.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2985\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8425-COLLAGE.jpg\" alt=\"\" width=\"460\" height=\"460\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8425-COLLAGE.jpg 804w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8425-COLLAGE-300x300.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8425-COLLAGE-150x150.jpg 150w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8425-COLLAGE-768x768.jpg 768w\" sizes=\"auto, (max-width: 460px) 100vw, 460px\" \/><\/p>\n<p>FLOTA O NO FLOTA?<\/p>\n<p>Elegim materials que anem introduint a un pot d&#8217;aigua per veure si floten o no. Els expliquem que si t\u00e9 m\u00e9s densitat que 1 s&#8217;enfonsa i si en t\u00e9 menys flota. Un treball que ens ha fet pensar molt !!!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3004\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8491-COLLAGE.jpg\" alt=\"\" width=\"455\" height=\"455\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8491-COLLAGE.jpg 890w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8491-COLLAGE-300x300.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8491-COLLAGE-150x150.jpg 150w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/12\/IMG_8491-COLLAGE-768x768.jpg 768w\" sizes=\"auto, (max-width: 455px) 100vw, 455px\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aquest trimestre hem estat realitzant alguns experiments que tenim ganes de compartir. Han sigut diversos per\u00f2 molt divertits. Ens agrada entendre les coses de manera vivencial i manipulativa. Us deixem un recull a veure si us agraden !!! COMUNITAT DELS GRANS PLANTEM UN LLIMONER El primer experiment del curs ha consistit en extreure les llavors [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":2991,"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,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[73,75,68,1,72],"tags":[221,156,136],"class_list":["post-2959","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cm-16-febrer","category-cs-16-febrer","category-escola-16","category-general","category-inf-ci-16-febrer","tag-curs-22-23-16f","tag-escola-16f","tag-experiments16f"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-json\/wp\/v2\/posts\/2959","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-json\/wp\/v2\/comments?post=2959"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-json\/wp\/v2\/posts\/2959\/revisions"}],"predecessor-version":[{"id":3006,"href":"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-json\/wp\/v2\/posts\/2959\/revisions\/3006"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-json\/wp\/v2\/media\/2991"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-json\/wp\/v2\/media?parent=2959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-json\/wp\/v2\/categories?post=2959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-json\/wp\/v2\/tags?post=2959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}