{"id":8717,"date":"2023-01-05T13:26:14","date_gmt":"2023-01-05T12:26:14","guid":{"rendered":"https:\/\/agora.xtec.cat\/sesvallbonadanoia\/?p=8717"},"modified":"2023-01-05T13:26:14","modified_gmt":"2023-01-05T12:26:14","slug":"ferro-al-passadis-de-linstitut","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/sesvallbonadanoia\/general\/ferro-al-passadis-de-linstitut\/","title":{"rendered":"Ferro al passad\u00eds de l\u2019institut"},"content":{"rendered":"<p align=\"justify\"><span style=\"font-size: medium;\">El passat mes de novembre<\/span><span style=\"font-size: medium;\">, a l\u2019institut de Vallbona <\/span><span style=\"font-size: medium;\">es va r<\/span><span style=\"font-size: medium;\">ealitza<\/span><span style=\"font-size: medium;\">r<\/span><span style=\"font-size: medium;\"> un estudi <\/span><span style=\"font-size: medium;\">pr\u00e0ctic <\/span><span style=\"font-size: medium;\">fet per tres alumnes de <\/span><span style=\"font-size: medium;\">3<\/span><sup><span style=\"font-size: medium;\">r<\/span><\/sup><span style=\"font-size: medium;\"> d\u2019ESO<\/span><span style=\"font-size: medium;\">, i <\/span><span style=\"font-size: medium;\">que <\/span><span style=\"font-size: medium;\">ha demostrat que hi ha ferro al passad\u00eds de l&#8217;institut <\/span><span style=\"font-size: medium;\">en forma de part\u00edcules mil\u00b7lim\u00e8triques <\/span><span style=\"font-size: medium;\">provocat per una estructura met\u00e0l\u00b7lica (el sostre del passad\u00eds). <\/span><span style=\"font-size: medium;\">Constru\u00efda per protegir els alumnes del sol.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: medium;\">Els procediments d\u2019aquest exercici pas a pas, van ser:<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: medium;\">Primer de tot van preparar tot el material necessari per a fer-ho.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: medium;\">Necessitaven una bossa de pl\u00e0stic petita amb zip, per a que quan <\/span><span style=\"font-size: medium;\">hi <\/span><span style=\"font-size: medium;\">posin l\u2019imant, que no sort\u00eds.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: medium;\">Tamb\u00e9 van necessitar un tros de corda per a poder enganxar-la a la bossa per arr<\/span><span style=\"font-size: medium;\">ossegar-la<\/span><span style=\"font-size: medium;\"> i poder anar agafant les part\u00edcules del terra, i el m\u00e9s important de tot, era l\u2019imant<\/span><span style=\"font-size: medium;\">.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: medium;\">Q<\/span><span style=\"font-size: medium;\">uan ja van preparar-ho tot per a poder comen\u00e7ar amb l\u2019experiment, la profes<\/span><span style=\"font-size: medium;\">s<\/span><span style=\"font-size: medium;\">ora els hi va deixar sortir al passad\u00eds central i es van comen\u00e7ar a repartir les feines \u00e9s a dir cadasc\u00fa una estona agafant la corda amb la bossa i l\u2019imant<\/span><span style=\"font-size: medium;\">.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: medium;\">Donaven voltes de dalt a baix, recorrent tot el passad\u00eds per a poder captar el m\u00e0xim de part\u00edcules de ferro (Fe).<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: medium;\">Quan nom\u00e9s un dels tres alumnes ha<\/span><span style=\"font-size: medium;\">vi<\/span><span style=\"font-size: medium;\">a recorregut el passad\u00eds una vegada, ja van mirar a veure com <\/span><span style=\"font-size: medium;\">estava<\/span><span style=\"font-size: medium;\"> l\u2019imant i les part\u00edcules de ferro, es van quedar flipant els tres, es van parar a parlar per poder investigar d\u2019on surten totes aquestes part\u00edcules de Fe, i es van donar compte de que surten del sostre, ja que era un sostre de ferro.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: medium;\">Un cop ja havien acabat, van agafar una cart<\/span><span style=\"font-size: medium;\">o<\/span><span style=\"font-size: medium;\">lina blanca i van llen\u00e7ar tot el que havien captat, amb aix\u00f2 van poder observar que s\u00ed que era ferro el que havien agafat amb l\u2019imant, perqu\u00e8 quan l\u2019apropaven una mica a la cartolina, totes les part\u00edcules anaven a parar a l\u2019imant.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: medium;\">Quan van acabar l\u2019experiment, van voler investigar una mica sobre el Ferro (Fe) i sobre el seu origen.<\/span><\/p>\n<p align=\"justify\">\n<p align=\"right\"><a href=\"https:\/\/agora.xtec.cat\/sesvallbonadanoia\/wp-content\/uploads\/usu60\/2023\/01\/IMG20221107140543.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8719 aligncenter\" src=\"https:\/\/agora.xtec.cat\/sesvallbonadanoia\/wp-content\/uploads\/usu60\/2023\/01\/IMG20221107140543-768x1024.jpg\" alt=\"\" width=\"143\" height=\"190\" srcset=\"https:\/\/agora.xtec.cat\/sesvallbonadanoia\/wp-content\/uploads\/usu60\/2023\/01\/IMG20221107140543-768x1024.jpg 768w, https:\/\/agora.xtec.cat\/sesvallbonadanoia\/wp-content\/uploads\/usu60\/2023\/01\/IMG20221107140543-225x300.jpg 225w, https:\/\/agora.xtec.cat\/sesvallbonadanoia\/wp-content\/uploads\/usu60\/2023\/01\/IMG20221107140543-1152x1536.jpg 1152w, https:\/\/agora.xtec.cat\/sesvallbonadanoia\/wp-content\/uploads\/usu60\/2023\/01\/IMG20221107140543.jpg 1254w\" sizes=\"auto, (max-width: 143px) 100vw, 143px\" \/><\/a>Not\u00edcia escrita per Yaiza Ortega de 3rA<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El passat mes de novembre, a l\u2019institut de Vallbona es va realitzar un estudi pr\u00e0ctic fet per tres alumnes de 3r d\u2019ESO, i que ha demostrat que hi ha ferro al passad\u00eds de l&#8217;institut en forma de part\u00edcules mil\u00b7lim\u00e8triques provocat per una estructura met\u00e0l\u00b7lica (el&hellip;  <a href=\"https:\/\/agora.xtec.cat\/sesvallbonadanoia\/general\/ferro-al-passadis-de-linstitut\/\" title=\"Read Ferro al passad\u00eds de l\u2019institut\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":8718,"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":[1],"tags":[],"class_list":["post-8717","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/sesvallbonadanoia\/wp-json\/wp\/v2\/posts\/8717","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/sesvallbonadanoia\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/sesvallbonadanoia\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/sesvallbonadanoia\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/sesvallbonadanoia\/wp-json\/wp\/v2\/comments?post=8717"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/sesvallbonadanoia\/wp-json\/wp\/v2\/posts\/8717\/revisions"}],"predecessor-version":[{"id":8720,"href":"https:\/\/agora.xtec.cat\/sesvallbonadanoia\/wp-json\/wp\/v2\/posts\/8717\/revisions\/8720"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/sesvallbonadanoia\/wp-json\/wp\/v2\/media\/8718"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/sesvallbonadanoia\/wp-json\/wp\/v2\/media?parent=8717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/sesvallbonadanoia\/wp-json\/wp\/v2\/categories?post=8717"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/sesvallbonadanoia\/wp-json\/wp\/v2\/tags?post=8717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}