{"id":2294,"date":"2025-05-06T17:29:58","date_gmt":"2025-05-06T14:29:58","guid":{"rendered":"https:\/\/cedra.academy\/?p=2294"},"modified":"2025-09-09T17:36:19","modified_gmt":"2025-09-09T14:36:19","slug":"fenomenul-inertiei-inertia-si-masa-corpului","status":"publish","type":"post","link":"https:\/\/cedra.academy\/?p=2294","title":{"rendered":"Fenomenul iner\u021biei: iner\u021bia \u0219i masa corpului"},"content":{"rendered":"\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-460e1543-23c6-4d78-a7b9-180360a6aa47\" href=\"https:\/\/cedra.academy\/wp-content\/uploads\/2025\/09\/Fenomenul-Inertiei-Inertia-si-Masa-Corpului.pptx\">Fenomenul iner\u021biei &#8211; iner\u021bia \u0219i masa corpului   PPTX                        <br><\/a><a href=\"https:\/\/cedra.academy\/wp-content\/uploads\/2025\/09\/Fenomenul-Inertiei-Inertia-si-Masa-Corpului.pptx\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-460e1543-23c6-4d78-a7b9-180360a6aa47\">Descarc\u0103<\/a><\/div>\n\n\n\n<p>Iner\u021bia este proprietatea fundamental\u0103 a tuturor corpurilor de a-\u0219i p\u0103stra starea de repaus sau de mi\u0219care rectilinie \u0219i uniform\u0103, at\u00e2ta timp c\u00e2t asupra lor nu ac\u021bioneaz\u0103 for\u021be exterioare. Cu alte cuvinte, un corp nu \u00ee\u0219i schimb\u0103 singur starea de mi\u0219care.<\/p>\n\n\n\n<p>Masa unui corp este m\u0103sura iner\u021biei lui: cu c\u00e2t masa este mai mare, cu at\u00e2t corpul se opune mai mult schimb\u0103rii st\u0103rii sale de mi\u0219care. De exemplu, este mai u\u0219or s\u0103 \u00eempingi o minge dec\u00e2t o ma\u0219in\u0103, deoarece masa mingii este mult mai mic\u0103.<\/p>\n\n\n\n<p>Astfel, iner\u021bia \u0219i masa sunt str\u00e2ns legate, iar \u00een\u021belegerea lor ne ajut\u0103 s\u0103 explic\u0103m numeroase fenomene din via\u021ba de zi cu zi.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"400\" src=\"https:\/\/cedra.academy\/wp-content\/uploads\/2025\/09\/inertia.jpg\" alt=\"\" class=\"wp-image-2296\" srcset=\"https:\/\/cedra.academy\/wp-content\/uploads\/2025\/09\/inertia.jpg 600w, https:\/\/cedra.academy\/wp-content\/uploads\/2025\/09\/inertia-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Iner\u021bia este proprietatea fundamental\u0103 a tuturor corpurilor de a-\u0219i p\u0103stra starea de repaus sau de mi\u0219care rectilinie \u0219i uniform\u0103, at\u00e2ta timp c\u00e2t asupra lor nu ac\u021bioneaz\u0103 for\u021be exterioare. Cu alte [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2297,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18,10],"tags":[],"_links":{"self":[{"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/posts\/2294"}],"collection":[{"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2294"}],"version-history":[{"count":1,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/posts\/2294\/revisions"}],"predecessor-version":[{"id":2298,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/posts\/2294\/revisions\/2298"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/media\/2297"}],"wp:attachment":[{"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}