{"id":1524,"date":"2020-01-07T23:40:34","date_gmt":"2020-01-07T22:40:34","guid":{"rendered":"http:\/\/agora.xtec.cat\/ceip-gerbert-d-orlhac\/?p=1524"},"modified":"2020-01-07T23:48:32","modified_gmt":"2020-01-07T22:48:32","slug":"setmana-de-la-ciencia-a-p4-2","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ceip-gerbert-d-orlhac\/general\/setmana-de-la-ciencia-a-p4-2\/","title":{"rendered":"Setmana de la ci\u00e8ncia a P4"},"content":{"rendered":"
\u00c9S L'ESDEVENIMENT DE DIVULGACI\u00d3 DE LA CI\u00c8NCIA AL \u00a0GERBERT D'ORLHAC. <\/span>\r\nDURANT UNS DIES ORGANITZEM ACTIVITATS AMB L'OBJECTIU DE FOMENTAR L'INTER\u00c8S DELS PETITS <\/span>\r\nPER LA CI\u00c8NCIA I L'EXPERIMENTACI\u00d3 SEGUINT EL M\u00c8TODE CIENT\u00cdFIC:<\/span>\r\n\r\n<\/pre>\n
    \n
  1. OBSERVACI\u00d3<\/span><\/li>\n
  2. FORMULACI\u00d3 D’HIP\u00d2TESIS.<\/span><\/li>\n
  3. EXPERIMENTACI\u00d3<\/span><\/li>\n
  4. ELABORACI\u00d3 D’UNA TEORIA<\/span><\/li>\n<\/ol>\n
    AQU\u00cd TENIU ELS EXPERIMENTS REALITZATS.\u00a0DONEU-HI \u00a0UNA ULLADA AMB ELS VOSTRES FILLS I FILLES QUE US EXPLICARAN ELS EXPERIMENTS.<\/span><\/strong><\/p>\n
     <\/p>\n
    EXPERIMENT<\/strong>: <\/strong>SURA LA FRUITA DINS L\u2019AIGUA?<\/strong><\/span><\/p>\n
    La fruita pelada augmenta la seva densitat.\u00a0A la de l\u2019aigua, i per aquest motiu s\u2019enfonsa sense pell (amb pell, sura).<\/span><\/p>\n
    <\/p>\n
    Si vols veure totes les fotografies d’aquest experiment, clica aqu\u00ed\u00a0<\/a> \"\"<\/a><\/p>\n
     <\/p>\n
    EXPERIMENT: JUGUEM AMB LA DENSITAT DELS L\u00cdQUIDS<\/span><\/h1>\n
    QUINA PROPIETAT DETERMINA QUE UN L\u00cdQUID BAIXI O ES QUEDI DAMUNT?<\/strong><\/span><\/p>\n
    DESCOBRIM-HO BARREJANT DIFERENTS TIPUS DE L\u00cdQUIDS D\u2019\u00daS QUOTIDI\u00c0: LA DENSITAT<\/span><\/h6>\n
    <\/p>\n
    Si vols veure totes les fotografies d’aquest experiment, clica aqu\u00ed\u00a0<\/a> \"\"<\/a><\/p>\n
     <\/p>\n
    EXPERIMENT: L’OU SURA O S\u2019ENFONSA…<\/strong><\/span><\/p>\n
    L\u2019OU EN AIGUA SALADA SURA I EL D\u2019AIGUA DOL\u00c7A NO. L\u2019AIGUA SALADA \u00c9S M\u00c9S DENSA I L\u2019OU NO S\u2019ENFONSA.<\/span><\/p>\n
    ELS OBJECTES S\u2019ENFONSEN QUAN LA SEVA DENSITAT \u00c9S M\u00c9S GRAN A LA DENSITAT DEL L\u00cdQUID.<\/span><\/p>\n
    <\/p>\n
    Si vols veure totes les fotografies d’aquest experiment, clica aqu\u00ed\u00a0<\/a> \"\"<\/a><\/p>\n
     <\/p>\n
    COM INFLAR UN GLOBUS SENSE BUFAR?<\/strong><\/span><\/p>\n
    QUAN ES POSA EN CONTACTE EL BICARBONAT AMB EL VINAGRE (UN \u00c0CID) ES PRODUEIX UNA REACCI\u00d3 QU\u00cdMICA QUE COM A RESULTAT DONA UN GAS (CO2) QUE ES EL CULPABLE DE QUE EL GLOBUS S\u2019INFLI.<\/span><\/p>\n
    <\/p>\n
    Si vols veure totes les fotografies d’aquest experiment, clica aqu\u00ed\u00a0<\/a> \"\"<\/a><\/p>\n
     <\/p>\n
    EXPERIMENTEM AMB ELS IMANTS<\/strong><\/span><\/p>\n
    EL CAMP MAGN\u00c8TIC DELS IMANTS NO \u00c9S VISIBLE PER\u00d2 \u00c9S EL RESPONSABLE QUE ELS IMANTS ATREGUIN O REPEL\u00b7LEIXIN DIVERSOS MATERIALS, AQUELLS QUE S\u00d3N FORTAMENT ATRETS PER UN IMANT TENEN UNA GRAN\u00a0PERMEABILITAT MAGN\u00c8TICA<\/a>, COM EN EL CAS DEL\u00a0FERRO<\/a>\u00a0I ALGUNS TIPUS D’ACER<\/a>.<\/span><\/p>\n
    <\/p>\n
    Si vols veure totes les fotografies d’aquest experiment, clica aqu\u00ed\u00a0<\/a> \"\"<\/a><\/p>\n
     <\/p>\n
    COM FEM VOLAR UN COET… <\/strong><\/p>\n
    EL FONAMENT QU\u00cdMIC D\u2019AQUEST EXPERIMENT ES BASA EN LA REACCI\u00d3 QUE ES PRODUEIX QUAN ENTREN EN CONTACTE EL VINAGRE (UN \u00c0CID) I EL BICARBONAT (QUE \u00c9S UNA BASE, EL\u00a0CONTRARI<\/em>\u00a0D\u2019UN \u00c0CID).<\/p>\n
    <\/p>\n
    Si vols veure totes les fotografies d’aquest experiment, clica aqu\u00ed\u00a0<\/a> \"\"<\/a><\/p>\n
     <\/p>\n
    PER QU\u00c8 SUREN ELS VAIXELLS A L\u2019AIGUA?<\/strong><\/span><\/p>\n
    ELS VAIXELLS SUREN GR\u00c0CIES A LA DENSITAT. LES COSES QUE SUREN HO FAN PERQU\u00c8 TENEN MENYS DENSITAT QUE L’AIGUA, \u00c9S A DIR, PESEN MENYS.<\/span><\/p>\n
    ELS VAIXELLS TENEN AIRE A DINS. SI AJUNTEM LES DENSITATS DE L’AIRE I DE L’ACER EL RESULTAT \u00c9S UNA DENSITAT MITJANA INFERIOR I, PER TANT, L’AIGUA FA SURAR EL VAIXELL.<\/span><\/p>\n
    <\/p>\n
    Si vols veure totes les fotografies d’aquest experiment, clica aqu\u00ed\u00a0<\/a> \"\"<\/a><\/p>\n
     <\/p>\n
    PODEM FER PUJAR L’AIGUA?<\/strong><\/span><\/p>\n
    QUAN L\u2019ESPELMA EST\u00c0 CREMANT, HI HA REACCI\u00d3 DE COMBUSTI\u00d3 I L’OXIGEN ES VA ESGOTANT. COM A CONSEQ\u00dc\u00c8NCIA, LA FLAMA S’APAGA.<\/span><\/p>\n
    PER\u00d2, PERQU\u00c8 HA AUGMENTAT EL NIVELL D’AIGUA DINS DEL GOT?<\/strong><\/span><\/p>\n
    QUAN ES TAPA L’ESPELMA AMB EL GOT, L’AIRE QUE QUEDA A DINS ES VA ESCALFANT, PROVOCANT UN AUGMENT DE PRESSI\u00d3, O SIGUI, UNA PUJADA DE L’AIGUA. EN APAGAR-SE L’ESPELMA, LA TEMPERATURA TORNAR\u00c0 A SER LA DEL PRINCIPI I EL NIVELL DE L’AIGUA EL MATEIX QUE HI HAVIA.<\/span><\/p>\n
    <\/p>\n
    Si vols veure totes les fotografies d’aquest experiment, clica aqu\u00ed\u00a0<\/a> \"\"<\/a><\/p>\n
     <\/p>\n
    ESCURADENTS M\u00c0GICS<\/strong><\/span><\/p>\n
    AL NO TRENCAR TOTALMENT ELS ESCURADENTS PER LA MEITAT, QUEDEN UNITS PER UNES QUANTES FIBRES, QUE EN ABOCAR L’AIGUA L’ABSORBEIXEN I S’INFLEN, JA QUE LA FUSTA \u00c9S UN MATERIAL MOLT POR\u00d3S. EN EXPANDIR-SE EL VOLUM DE LES FIBRES, ES MODIFICA LA FORMA DE LA FIGURA.<\/span><\/p>\n
    <\/p>\n
    Si vols veure totes les fotografies d’aquest experiment, clica aqu\u00ed\u00a0<\/a> \"\"<\/a><\/p>\n
     <\/p>\n
    Tamb\u00e9 es van atrevir a jugar amb la ci\u00e8ncia i fer molts experiments super interessants!<\/span><\/p>\n
    <\/p>\n
    Si vols veure totes les fotografies d’aquests experiments, clica aqu\u00ed\u00a0<\/a> \"\"<\/a><\/p>\n
     <\/p>\n
     <\/p>\n
    AQUESTA SETMANA DE LA CI\u00c8NCIA, LA N\u00daRIA DE LA BIBLIOTECA ENS HA LLEGIT EL CONTE:\u00a0 “EL MONSTRE QUE ES VA MENJAR LA FOSCOR<\/strong>“. HI HA UN MONSTRE D’ALL\u00d2 M\u00c9S ESTRANY SOTA EL LLIT D’EN LORENZO: MOLT PETIT, DESPERT DEL TOT I AMB MOLTA, MOLTA GANA!<\/p>\n
    Explicaci\u00f3 cient\u00edfica: <\/strong>Aquest conte ens explica la import\u00e0ncia del cicle de la natura. Quan actuem en qualsevol aspecte d’aquesta. Influeix en el seu cicle. Si ens mengem la foscor, sempre ser\u00e0 de dia, amb totes les seves conseq\u00fc\u00e8ncies.<\/p>\n
    \"el<\/p>\n
    <\/h6>\n
    <\/h6>\n
    EN EL FONS, ELS CIENT\u00cdFICS S\u00d3N GENT AMB SORT; PODEN JUGAR AL QUE VULGUIN DURANT TOTA LA VIDA…<\/span><\/h6>\n
    Lee Smolin<\/span><\/p>\n
     <\/p>\n
    Vols con\u00e8ixer als petits cient\u00edfics de P4? Clica aqu\u00ed<\/a> <\/p>\n
     <\/p>\n
     <\/p>\n
    Moltes gr\u00e0cies a totes les fam\u00edlies del\u00a0Gerbert<\/span>, sense vosaltres no\u00a0hagu\u00e9s\u00a0estat possible!<\/span><\/strong><\/h1>\n","protected":false},"excerpt":{"rendered":"
    \u00c9S L’ESDEVENIMENT DE DIVULGACI\u00d3 DE LA CI\u00c8NCIA AL \u00a0GERBERT D’ORLHAC. DURANT UNS DIES ORGANITZEM ACTIVITATS AMB L’OBJECTIU DE FOMENTAR L’INTER\u00c8S DELS PETITS PER LA CI\u00c8NCIA I L’EXPERIMENTACI\u00d3 SEGUINT EL M\u00c8TODE CIENT\u00cdFIC: OBSERVACI\u00d3 FORMULACI\u00d3 D’HIP\u00d2TESIS. EXPERIMENTACI\u00d3 ELABORACI\u00d3 D’UNA TEORIA AQU\u00cd TENIU ELS EXPERIMENTS REALITZATS.\u00a0DONEU-HI \u00a0UNA ULLADA AMB ELS VOSTRES FILLS I FILLES QUE US EXPLICARAN ELS […]<\/p>\n","protected":false},"author":1,"featured_media":1537,"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":[2,1,8,4],"tags":[],"class_list":["post-1524","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-infantil","category-general","category-i4","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ceip-gerbert-d-orlhac\/wp-json\/wp\/v2\/posts\/1524","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ceip-gerbert-d-orlhac\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ceip-gerbert-d-orlhac\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-gerbert-d-orlhac\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-gerbert-d-orlhac\/wp-json\/wp\/v2\/comments?post=1524"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/ceip-gerbert-d-orlhac\/wp-json\/wp\/v2\/posts\/1524\/revisions"}],"predecessor-version":[{"id":1538,"href":"https:\/\/agora.xtec.cat\/ceip-gerbert-d-orlhac\/wp-json\/wp\/v2\/posts\/1524\/revisions\/1538"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-gerbert-d-orlhac\/wp-json\/wp\/v2\/media\/1537"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ceip-gerbert-d-orlhac\/wp-json\/wp\/v2\/media?parent=1524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-gerbert-d-orlhac\/wp-json\/wp\/v2\/categories?post=1524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-gerbert-d-orlhac\/wp-json\/wp\/v2\/tags?post=1524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}