{"id":5304,"date":"2021-04-02T11:28:17","date_gmt":"2021-04-02T09:28:17","guid":{"rendered":"http:\/\/agora.xtec.cat\/escolacatalunyasantadria\/?p=5304"},"modified":"2021-04-05T15:53:17","modified_gmt":"2021-04-05T13:53:17","slug":"les-maquines-eoliques","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/general\/les-maquines-eoliques\/","title":{"rendered":"Les m\u00e0quines e\u00f2liques"},"content":{"rendered":"<p style=\"text-align: justify;\">A 6\u00e8 sabem que l&#8217;experimentaci\u00f3 forma una part fonamental de l&#8217;aprenentatge i \u00e9s per aix\u00f2 que hem decidit posar la nostra intel\u00b7lig\u00e8ncia al servei de la creativitat. A l&#8217;\u00e0rea d<strong>&#8216;<span style=\"color: #ff9900;\">educaci\u00f3 visual i pl\u00e0stica<\/span><\/strong> hem decidit fer un taller de construcci\u00f3 de m\u00e0quines.<\/p>\n<p style=\"text-align: justify;\">L&#8217;<strong>objectiu era <\/strong><strong>construir una m\u00e0quina e\u00f2lica<\/strong>, \u00e9s a dir, un mol\u00ed, que\u00a0tra<span style=\"font-family: inherit; font-size: 1em;\">nsform<\/span><span style=\"font-family: inherit; font-size: 1em;\">\u00e9s la for\u00e7a del vent en energia cin\u00e8tica per tal d&#8217;elevar un objecte del terra.<\/span><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5309 alignright\" src=\"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/leonardo-da-vinci.jpgPortrait-191x300.jpg\" alt=\"\" width=\"201\" height=\"316\" srcset=\"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/leonardo-da-vinci.jpgPortrait-191x300.jpg 191w, https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/leonardo-da-vinci.jpgPortrait.jpg 255w\" sizes=\"auto, (max-width: 201px) 100vw, 201px\" \/><\/p>\n<p style=\"text-align: justify;\">El repte, al principi, el veiem dif\u00edcil. Ens va suposar molts dubtes i preguntes. Hav\u00edem de buscar respostes i la \u00fanica manera de fer-ho era cercant referents. Per aix\u00f2 ens vam inspirar en <strong>Leonardo da Vinci,\u00a0<\/strong>artista, enginyer, cient\u00edfic, fil\u00f2sof, humanista&#8230; un home complet del Renaixement. Vam estar llegint i investigant sobre ell. Aqu\u00ed us deixem un \u00e0udio m\u00e9s informaci\u00f3 sobre ell. Fent els \u00e0udios d&#8217;en Leonardo da Vinci, a m\u00e9s d&#8217;aprendre coses, hem practicat a l&#8217;<strong><span style=\"color: #cc99ff;\">\u00e0mbit ling\u00fc\u00edstic<\/span><\/strong>, la\u00a0 <a href=\"https:\/\/drive.google.com\/file\/d\/1Fner-37wewu7JQrqDt-aupaz8rdEbNQR\/view?usp=sharing\"><strong>lectura en veu alta. Cliqueu aqu\u00ed per escoltar-nos.<\/strong><\/a><\/p>\n<p style=\"text-align: justify;\">Vam visitar diverses p\u00e0gines webs on vam explorar la seva faceta <strong>d&#8217;enginyer<\/strong> i vam descobrir que era tot un visionari. Va imaginar m\u00e0quines que molts segles despr\u00e9s s&#8217;han pogut construir, com per exemple: una talladora de fils, una m\u00e0quina per disparar r\u00e0pidament (recordem que en aquella \u00e8poca les guerres eren molt habituals), les h\u00e8lixs d&#8217;un futur helic\u00f2pter o un tren d&#8217;aterratge entre altres moltes coses.<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/2021-02-28-7.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5305 alignleft\" src=\"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/2021-02-28-7-300x172.png\" alt=\"\" width=\"241\" height=\"138\" srcset=\"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/2021-02-28-7-300x172.png 300w, https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/2021-02-28-7.png 756w\" sizes=\"auto, (max-width: 241px) 100vw, 241px\" \/><\/a> <a href=\"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/2021-02-28-5.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5306 alignleft\" src=\"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/2021-02-28-5-300x254.png\" alt=\"\" width=\"177\" height=\"150\" srcset=\"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/2021-02-28-5-300x254.png 300w, https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/2021-02-28-5.png 600w\" sizes=\"auto, (max-width: 177px) 100vw, 177px\" \/><\/a> <a href=\"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/2021-02-28-3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5307 alignleft\" src=\"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/2021-02-28-3-300x230.png\" alt=\"\" width=\"198\" height=\"152\" srcset=\"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/2021-02-28-3-300x230.png 300w, https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/2021-02-28-3.png 724w\" sizes=\"auto, (max-width: 198px) 100vw, 198px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/2021-02-28-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5308 alignnone\" src=\"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/2021-02-28-2-300x257.png\" alt=\"\" width=\"177\" height=\"152\" srcset=\"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/2021-02-28-2-300x257.png 300w, https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-content\/uploads\/usu1541\/2021\/02\/2021-02-28-2.png 626w\" sizes=\"auto, (max-width: 177px) 100vw, 177px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Ens vam fixar sobre tot en com dibuixava, en els detalls que hi posava, en com intentava imaginar-se les m\u00e0quines abans de fer-les i nosaltres ho vam prendre com a model. Vam imaginar la nostra m\u00e0quina i la vam dibuixar. Els dibuixos es poden veure als passadissos de l&#8217;escola.<\/p>\n<p style=\"text-align: justify;\">Un cop ens vam formar la idea a la nostra ment, vam decidir comen\u00e7ar a experimentar. Per tal de fer-ho per\u00f2, vam aplicar tot all\u00f2 que hav\u00edem apr\u00e8s al primer trimestre sobre les forces i les m\u00e0quines a l&#8217;<strong><span style=\"color: #339966;\">\u00e0mbit de coneixement del medi.<\/span><\/strong> Ten\u00edem clar que hav\u00edem de fer servir els principis de les m\u00e0quines simples: un eix que gir\u00e9s i que es mogu\u00e9s gr\u00e0cies a la for\u00e7a del vent; que la nostra m\u00e0quina hauria de tenir una base sobre la qual sustentar-se i que fos prou s\u00f2lida com per a que la for\u00e7a del vent no se l&#8217;endugu\u00e9s; com actuen les forces; quines forces hi ha, etc.<\/p>\n<p style=\"text-align: justify;\">Els materials que dispos\u00e0vem eren majorit\u00e0riament reciclats per\u00f2 alguns els vam haver de comprar.<\/p>\n<p style=\"text-align: justify;\">Materials:\u00a0 1. Cartrons reciclats; 2. Culleres rebutjables de diferents mides; 3. Vasos rebutjables; 4.\u00a0 Corda o llana; 5. Palletes; 6. Astos de broqueta; 7. Plastilina; 8. Boles; 9. Tisores; 10. Assecador de cabell.<\/p>\n<p style=\"text-align: justify;\">Al llarg de varies sessions vam experimentar i gr\u00e0cies als errors vam poder millorar els nostres projectes. <strong>Vam aprendre que <span style=\"color: #ff6600;\">els errors ens ajuden a trobar solucions<\/span>.\u00a0<\/strong><a href=\"https:\/\/photos.app.goo.gl\/omLPjYWrkHJgyiNg9\">Cliqueu aqu\u00ed per veure algunes fotos del proc\u00e9s de creaci\u00f3.<\/a><\/p>\n<p style=\"text-align: justify;\">L&#8217;\u00faltima sessi\u00f3 va servir per comprovar si les nostres m\u00e0quines havien aconseguit el repte. Ens vam preguntar:<\/p>\n<ul style=\"text-align: justify;\">\n<li>Qu\u00e8 observem?<\/li>\n<li>Qu\u00e8 fa que els velerons es moguin o qu\u00e8 ho impedeix?<\/li>\n<li>Quines resist\u00e8ncies observem?<\/li>\n<li>Com podem millorar el projecte?<\/li>\n<li>Amb qu\u00e8 ens quedem del proc\u00e9s?<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Les paraules m\u00e9s usades han estat: \u00e8xit, esfor\u00e7, assaig i error, treball en equip i di\u00e0leg.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A 6\u00e8 sabem que l&#8217;experimentaci\u00f3 forma una part fonamental de l&#8217;aprenentatge i \u00e9s per aix\u00f2 que hem decidit posar la nostra intel\u00b7lig\u00e8ncia al servei de la creativitat. A l&#8217;\u00e0rea d&#8216;educaci\u00f3 visual i pl\u00e0stica hem decidit fer un taller de construcci\u00f3 de m\u00e0quines.<br \/>\nL&#8217;objectiu era construir una&hellip;  <a href=\"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/general\/les-maquines-eoliques\/\" title=\"Read Les m\u00e0quines e\u00f2liques\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":17,"featured_media":5309,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,463,454,1,93,4,5],"tags":[334,65,284,486,213,17],"class_list":["post-5304","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-6e","category-catala","category-educacio-visual-i-plastica","category-general","category-impuls-lectura","category-portada","category-primaria","tag-6e","tag-activitats","tag-catala","tag-lectura-en-veu-alta","tag-medi","tag-plastica"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-json\/wp\/v2\/posts\/5304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-json\/wp\/v2\/comments?post=5304"}],"version-history":[{"count":5,"href":"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-json\/wp\/v2\/posts\/5304\/revisions"}],"predecessor-version":[{"id":5434,"href":"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-json\/wp\/v2\/posts\/5304\/revisions\/5434"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-json\/wp\/v2\/media\/5309"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-json\/wp\/v2\/media?parent=5304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-json\/wp\/v2\/categories?post=5304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolacatalunyasantadria\/wp-json\/wp\/v2\/tags?post=5304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}