{"id":28708,"date":"2024-04-04T18:59:20","date_gmt":"2024-04-04T16:59:20","guid":{"rendered":"https:\/\/xmau.com\/wp\/notiziole\/?p=28708"},"modified":"2024-04-04T18:59:20","modified_gmt":"2024-04-04T16:59:20","slug":"bottiglie-molto-leggere","status":"publish","type":"post","link":"https:\/\/xmau.com\/notiziole\/2024\/04\/04\/bottiglie-molto-leggere\/","title":{"rendered":"bottiglie molto leggere"},"content":{"rendered":"<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/xmau.com\/notiziole\/wp-content\/uploads\/sites\/6\/2024\/04\/bottiglia.jpg?resize=481%2C135&#038;ssl=1\" alt=\"Una bilancia a bracci disuguali, uno di 38 cm e l\u2019altro di 23 cm, \u00e8 in equilibrio. Sul piatto appeso al braccio pi\u00f9 lungo \u00e8 appoggiata una bottiglia d\u2019acqua da 1,0 L. Sull\u2019altro piatto c\u2019\u00e8 un libro.\n\u25b6 Quanto pesa il libro?\" width=\"481\" height=\"135\" class=\"aligncenter size-full wp-image-28709\" srcset=\"https:\/\/i0.wp.com\/xmau.com\/notiziole\/wp-content\/uploads\/sites\/6\/2024\/04\/bottiglia.jpg?w=481&amp;ssl=1 481w, https:\/\/i0.wp.com\/xmau.com\/notiziole\/wp-content\/uploads\/sites\/6\/2024\/04\/bottiglia.jpg?resize=300%2C84&amp;ssl=1 300w\" sizes=\"auto, (max-width: 481px) 100vw, 481px\" \/><br \/>\nIo capisco che inventarsi tanti esercizi diversi \u00e8 una palla assurda. Capisco anche che se uno non \u00e8 un puntacazzista pu\u00f2 immaginare che una bottiglia sia piena d&#8217;acqua, anche se non lo \u00e8 stato detto. Ma non capisco perch\u00e9 abituare i poveri studenti a pensare che le bottiglie non abbiano peso.<br \/>\n(Il libro \u00e8 Fisica verde vol. 1, per i curiosi)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>un po&#8217; come le mucche sferiche a densit\u00e0 uniforme.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","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-5)","background-image":"","background-repeat":"repeat","background-position":"center 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bottiglie che si sgasano","author":".mau.","date":"2021-11-25","format":false,"excerpt":"Per me sono un mistero, ma magari non ne so abbastanza","rel":"","context":"In &quot;curiosita'&quot;","block_context":{"text":"curiosita'","link":"https:\/\/xmau.com\/notiziole\/category\/curiosita\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":13823,"url":"https:\/\/xmau.com\/notiziole\/2016\/10\/07\/acqua-privata\/","url_meta":{"origin":28708,"position":1},"title":"Acqua privata","author":".mau.","date":"2016-10-07","format":false,"excerpt":"quanto costa davvero l'acqua in bottiglia?","rel":"","context":"In &quot;relax&quot;","block_context":{"text":"relax","link":"https:\/\/xmau.com\/notiziole\/category\/relax\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":3083,"url":"https:\/\/xmau.com\/notiziole\/2004\/09\/01\/il_mistero_del_mezzo_litro\/","url_meta":{"origin":28708,"position":2},"title":"Il mistero del MEZZO 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Da alcuni mesi la plastica intorno al tappo indica \"da consumarsi preferibilmente entro\". Ora, la bombola contiene anidride carbonica e basta; la bombola \u00e8 metallica, per\u2026","rel":"","context":"In &quot;curiosit\u00e0 2026&quot;","block_context":{"text":"curiosit\u00e0 2026","link":"https:\/\/xmau.com\/notiziole\/category\/curiosita\/curiosita-2026\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/xmau.com\/notiziole\/wp-content\/uploads\/sites\/6\/2026\/03\/sodastream-169x300.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/xmau.com\/notiziole\/wp-json\/wp\/v2\/posts\/28708","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xmau.com\/notiziole\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xmau.com\/notiziole\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xmau.com\/notiziole\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xmau.com\/notiziole\/wp-json\/wp\/v2\/comments?post=28708"}],"version-history":[{"count":2,"href":"https:\/\/xmau.com\/notiziole\/wp-json\/wp\/v2\/posts\/28708\/revisions"}],"predecessor-version":[{"id":28711,"href":"https:\/\/xmau.com\/notiziole\/wp-json\/wp\/v2\/posts\/28708\/revisions\/28711"}],"wp:attachment":[{"href":"https:\/\/xmau.com\/notiziole\/wp-json\/wp\/v2\/media?parent=28708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xmau.com\/notiziole\/wp-json\/wp\/v2\/categories?post=28708"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xmau.com\/notiziole\/wp-json\/wp\/v2\/tags?post=28708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}