{"id":2598,"date":"2017-01-15T11:57:13","date_gmt":"2017-01-15T10:57:13","guid":{"rendered":"http:\/\/agora.xtec.cat\/iesmontgri\/?p=2598"},"modified":"2017-05-19T11:55:34","modified_gmt":"2017-05-19T09:55:34","slug":"eureka","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesmontgri\/motcurios\/eureka\/","title":{"rendered":"EUREKA!"},"content":{"rendered":"
Ara us explicarem el curi\u00f3s origen d’Eureka,<\/span> paraula que va posar de moda Arqu\u00edmedes.\"arquimedes\"<\/strong><\/h5>\n
Conten que un dia el rei Hier\u00f3n de Siracusa ( Sic\u00edlia) va demanar al savi Arqu\u00edmedes (287 aC – 212 aC) que comprov\u00e9s si la preciosa corona que li acabava de fabricar el seu joier era realment d’or pur. Tamb\u00e9 li va dir que no fes malb\u00e9 la corona.<\/h6>\n
\u00a0Arqu\u00edmedes no sabia com resoldre aquest problema fins que un dia \u00a0en ficar-se a la banyera ,va trobar la soluci\u00f3. Va pensar que l’aigua que es vessava de la banyera havia de ser igual al volum del seu cos submergit.<\/h6>\n
Si mesurava l’aigua que es despla\u00e7ava al ficar-hi la corona, coneixeria el seu volum i\u00a0\u00a0despr\u00e9s podria comparar-ho amb un objecte d’or pur del mateix pes. I si els dos volums no fossin iguals , la corona no seria d’or pur.<\/h6>\n
Expliquen que Arqu\u00edmedes va alegrar-se tant d’haver trobat la soluci\u00f3 que va sortir al carrer despullat i va comen\u00e7ar a cridar: “\u03b5\u03cd\u03c1\u03b7\u03ba\u03b1!<\/strong>” (\u00abeureka!\u00bb)<\/span> que vol dir “ho he trobat! en grec antic.\u00a0[del grec \u03b5\u1f55\u03c1\u03b7\u03ba\u03b1, \u0113\u0169r\u0113ka, perfet de \u03b5\u1f51\u03c1\u03af\u03c3\u03ba\u03b5\u03b9\u03bd, eur\u00edsk\u014d ‘trobar’]<\/h6>\n
Heu de saber que Arqu\u00edmedes va descobrir que la corona no era d’or pur i el joier va haver de confessar que hi havia afegit certa quantitat de plata.<\/h6>\n
Actualment aquesta expressi\u00f3 encara s’utilitza quan\u00a0hom vol expressar l’alegria que se sent per haver trobat o aconseguit all\u00f2 que cercava o per haver pogut solucionar un problema.<\/h6>\n

Judit Tudela. Alumna de 1r de batxillerat d’humanitats<\/strong><\/p>\n

<\/h6>\n
<\/h6>\n
<\/div>\n
<\/div>\n
\"ca_eureka\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0\"eureka06\"<\/div>\n","protected":false},"excerpt":{"rendered":"

Ara us explicarem el curi\u00f3s origen d’Eureka, paraula que va posar de moda Arqu\u00edmedes. Conten que un dia el rei Hier\u00f3n de Siracusa ( Sic\u00edlia) va demanar al savi Arqu\u00edmedes (287 aC – 212 aC) que comprov\u00e9s si la preciosa corona que li acabava de fabricar el seu joier era realment d’or pur. Tamb\u00e9 li […]<\/p>\n","protected":false},"author":1,"featured_media":2599,"comment_status":"closed","ping_status":"open","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":[106],"tags":[],"class_list":["post-2598","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-motcurios"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesmontgri\/wp-json\/wp\/v2\/posts\/2598","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesmontgri\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesmontgri\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesmontgri\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesmontgri\/wp-json\/wp\/v2\/comments?post=2598"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/iesmontgri\/wp-json\/wp\/v2\/posts\/2598\/revisions"}],"predecessor-version":[{"id":3182,"href":"https:\/\/agora.xtec.cat\/iesmontgri\/wp-json\/wp\/v2\/posts\/2598\/revisions\/3182"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesmontgri\/wp-json\/wp\/v2\/media\/2599"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesmontgri\/wp-json\/wp\/v2\/media?parent=2598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesmontgri\/wp-json\/wp\/v2\/categories?post=2598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesmontgri\/wp-json\/wp\/v2\/tags?post=2598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}