{"id":223,"date":"2010-03-26T21:58:33","date_gmt":"2010-03-26T21:58:33","guid":{"rendered":"http:\/\/quinboigproposit.wordpress.com\/?p=223"},"modified":"2010-03-26T21:58:33","modified_gmt":"2010-03-26T21:58:33","slug":"puja-i-baixa","status":"publish","type":"post","link":"https:\/\/edutictac.es\/blog\/datunie\/2010\/03\/26\/puja-i-baixa\/","title":{"rendered":"Puja i baixa"},"content":{"rendered":"<p>El primer projecte que hem realitzat aquest any amb l&#8217;alumnat de Primer d&#8217;ESO ha sigut un \u00abpuja i baixa\u00bb. Consisteix en una m\u00e0quina basada en el <a href=\"http:\/\/www.edu365.cat\/eso\/muds\/tecnologia\/problemes\/transformacio\/transformacio.htm\" target=\"_blank\" rel=\"noopener\">mecanisme de transformaci\u00f3 de moviment<\/a> <strong>lleva i exc\u00e8ntrica<\/strong>. Aquest transforma un moviment circular en un moviment rectilini alternatiu.<\/p>\n<p>L&#8217;aplicaci\u00f3 m\u00e9s coneguda del mecanisme lleva i exc\u00e8ntrica \u00e9s \u00abl&#8217;obertura i el tancament de les v\u00e0lvules d&#8217;admissi\u00f3 i d&#8217;escapament d&#8217;un motor de combusti\u00f3 interna\u00bb com afirma Esteve Juanola en la col\u00b7lecci\u00f3 d&#8217;<a href=\"http:\/\/www.edu365.cat\/eso\/muds\/tecnologia\/problemes\/index.htm\" target=\"_blank\" rel=\"noopener\">exercicis i problemes de tecnologia<\/a> de la web <a href=\"http:\/\/www.edu365.cat\/index.htm\" target=\"_blank\" rel=\"noopener\">edu365.cat<\/a>.<\/p>\n<p>El seg\u00fcent v\u00eddeo mostra una aplicaci\u00f3 del mecanisme que ha realitzat un dels grups de treball i que ha quedat prou divertida.<\/p>\n[vimeo 10468384]\n","protected":false},"excerpt":{"rendered":"<p>El primer projecte que hem realitzat aquest any amb l&#8217;alumnat de Primer d&#8217;ESO ha sigut un \u00abpuja i baixa\u00bb. Consisteix en una m\u00e0quina basada en el mecanisme de transformaci\u00f3 de moviment lleva i exc\u00e8ntrica. Aquest transforma un moviment circular en un moviment rectilini alternatiu. L&#8217;aplicaci\u00f3 m\u00e9s coneguda del mecanisme lleva i exc\u00e8ntrica \u00e9s \u00abl&#8217;obertura i &#8230; <a title=\"Puja i baixa\" class=\"read-more\" href=\"https:\/\/edutictac.es\/blog\/datunie\/2010\/03\/26\/puja-i-baixa\/\" aria-label=\"M\u00e9s informaci\u00f3 sobre Puja i baixa\">Llegiu m\u00e9s<\/a><\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":4,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"","footnotes":""},"categories":[8,30],"tags":[59,75],"class_list":["post-223","post","type-post","status-publish","format-standard","hentry","category-ensenyament","category-projectes","tag-ensenyament","tag-projectes"],"_links":{"self":[{"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/posts\/223","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/comments?post=223"}],"version-history":[{"count":0,"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/posts\/223\/revisions"}],"wp:attachment":[{"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/media?parent=223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/categories?post=223"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/tags?post=223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}