{"id":3810,"date":"2023-01-27T12:09:25","date_gmt":"2023-01-27T11:09:25","guid":{"rendered":"https:\/\/agora.xtec.cat\/instarragona\/?p=3810"},"modified":"2023-02-27T12:24:52","modified_gmt":"2023-02-27T11:24:52","slug":"tensidrads-magia-o-esforc","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/instarragona\/eso\/eso-3\/tensidrads-magia-o-esforc\/","title":{"rendered":"Tens\u00eddrads, m\u00e0gia o esfor\u00e7?"},"content":{"rendered":"<p>S&#8217;aguanten? Quines s\u00f3n les forces que interactuen en aquestes peces amb tensegritat, tant senzilles i a la vegada tant complicades i especials?<\/p>\n<p>L&#8217;alumnat de 3r d&#8217;ESO les ha constru\u00eft i ho ha constatat. S\u00ed, efectivament els tens\u00edgrads s&#8217;aguanten. Sembla a ser que els esfor\u00e7os de tracci\u00f3 compensats amb els de compressi\u00f3 hi tenen molt a veure. Un misteri!<\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 33.3333%;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3811\" src=\"https:\/\/agora.xtec.cat\/instarragona\/wp-content\/uploads\/usu484\/2023\/01\/Captura-6.jpg\" alt=\"\" width=\"333\" height=\"461\" srcset=\"https:\/\/agora.xtec.cat\/instarragona\/wp-content\/uploads\/usu484\/2023\/01\/Captura-6.jpg 333w, https:\/\/agora.xtec.cat\/instarragona\/wp-content\/uploads\/usu484\/2023\/01\/Captura-6-217x300.jpg 217w\" sizes=\"auto, (max-width: 333px) 100vw, 333px\" \/><\/td>\n<td style=\"width: 33.3333%;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3812\" src=\"https:\/\/agora.xtec.cat\/instarragona\/wp-content\/uploads\/usu484\/2023\/01\/Captura2-1.jpg\" alt=\"\" width=\"344\" height=\"460\" srcset=\"https:\/\/agora.xtec.cat\/instarragona\/wp-content\/uploads\/usu484\/2023\/01\/Captura2-1.jpg 344w, https:\/\/agora.xtec.cat\/instarragona\/wp-content\/uploads\/usu484\/2023\/01\/Captura2-1-224x300.jpg 224w\" sizes=\"auto, (max-width: 344px) 100vw, 344px\" \/><\/td>\n<td style=\"width: 33.3333%;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3813\" src=\"https:\/\/agora.xtec.cat\/instarragona\/wp-content\/uploads\/usu484\/2023\/01\/Captura3.jpg\" alt=\"\" width=\"331\" height=\"475\" srcset=\"https:\/\/agora.xtec.cat\/instarragona\/wp-content\/uploads\/usu484\/2023\/01\/Captura3.jpg 331w, https:\/\/agora.xtec.cat\/instarragona\/wp-content\/uploads\/usu484\/2023\/01\/Captura3-209x300.jpg 209w\" sizes=\"auto, (max-width: 331px) 100vw, 331px\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter  wp-image-3905\" src=\"https:\/\/agora.xtec.cat\/instarragona\/wp-content\/uploads\/usu484\/2023\/01\/Captura-8.jpg\" alt=\"\" width=\"696\" height=\"470\" srcset=\"https:\/\/agora.xtec.cat\/instarragona\/wp-content\/uploads\/usu484\/2023\/01\/Captura-8.jpg 1124w, https:\/\/agora.xtec.cat\/instarragona\/wp-content\/uploads\/usu484\/2023\/01\/Captura-8-300x203.jpg 300w, https:\/\/agora.xtec.cat\/instarragona\/wp-content\/uploads\/usu484\/2023\/01\/Captura-8-1024x691.jpg 1024w, https:\/\/agora.xtec.cat\/instarragona\/wp-content\/uploads\/usu484\/2023\/01\/Captura-8-768x519.jpg 768w\" sizes=\"auto, (max-width: 696px) 100vw, 696px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>S&#8217;aguanten? Quines s\u00f3n les forces que interactuen en aquestes peces amb tensegritat, tant senzilles i a la vegada tant complicades i especials?<br \/>\nL&#8217;alumnat de 3r d&#8217;ESO les ha constru\u00eft i ho ha constatat. S\u00ed, efectivament els tens\u00edgrads s&#8217;aguanten. Sembla a ser que els esfor\u00e7os de tracci\u00f3&hellip;  <a href=\"https:\/\/agora.xtec.cat\/instarragona\/eso\/eso-3\/tensidrads-magia-o-esforc\/\" title=\"Read Tens\u00eddrads, m\u00e0gia o esfor\u00e7?\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":3812,"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":[6,29],"tags":[110],"class_list":["post-3810","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-eso-3","category-portada","tag-tecnologia"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/instarragona\/wp-json\/wp\/v2\/posts\/3810","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/instarragona\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/instarragona\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/instarragona\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/instarragona\/wp-json\/wp\/v2\/comments?post=3810"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/instarragona\/wp-json\/wp\/v2\/posts\/3810\/revisions"}],"predecessor-version":[{"id":3906,"href":"https:\/\/agora.xtec.cat\/instarragona\/wp-json\/wp\/v2\/posts\/3810\/revisions\/3906"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/instarragona\/wp-json\/wp\/v2\/media\/3812"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/instarragona\/wp-json\/wp\/v2\/media?parent=3810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/instarragona\/wp-json\/wp\/v2\/categories?post=3810"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/instarragona\/wp-json\/wp\/v2\/tags?post=3810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}