{"common":{"save":0,"post_id":"9063","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"9527","post_id":"9063","mon_id":"1159539","chapter_id":"1159897","question":"<p>Khi c\u1ecd xát m\u1ed9t v\u1eadt b\u1eb1ng nh\u1ef1a v\u1edbi m\u1ea3nh v\u1ea3i khô, hi\u1ec7n t\u01b0\u1ee3ng nào sau \u0111ây x\u1ea3y ra?<\/p>","options":["<strong data-end=\"239\" data-start=\"233\">A.<\/strong> V\u1eadt nh\u1ef1a phát ra ánh sáng.","<strong data-end=\"275\" data-start=\"269\">B.<\/strong> V\u1eadt nh\u1ef1a b\u1ecb nhi\u1ec5m \u0111i\u1ec7n.","<strong data-end=\"308\" data-start=\"302\">C.<\/strong> V\u1eadt nh\u1ef1a tr\u1edf nên n\u1eb7ng h\u01a1n.","<strong data-end=\"344\" data-start=\"338\">D.<\/strong> V\u1eadt nh\u1ef1a thay \u0111\u1ed5i màu s\u1eafc."],"correct":"2","level":"1","hint":"<p>C\u1ecd xát có th\u1ec3 làm các v\u1eadt nh\u1eadn thêm ho\u1eb7c m\u1ea5t b\u1edbt electron.<\/p>","answer":"<p data-end=\"488\" data-start=\"442\"><strong data-end=\"461\" data-start=\"442\">\u0110áp án \u0111úng là:<\/strong> B. V\u1eadt nh\u1ef1a b\u1ecb nhi\u1ec5m \u0111i\u1ec7n.<\/p><p data-end=\"576\" data-start=\"490\"><em data-end=\"503\" data-start=\"490\">Gi\u1ea3i thích:<\/em><\/p><p data-end=\"576\" data-start=\"490\">Khi c\u1ecd xát, electron di chuy\u1ec3n gi\u1eefa các v\u1eadt, làm v\u1eadt nh\u1ef1a b\u1ecb nhi\u1ec5m \u0111i\u1ec7n.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"132","test":"0","date":"2025-04-26 16:18:33","option_type":"txt","len":2},{"id":"9528","post_id":"9063","mon_id":"1159539","chapter_id":"1159897","question":"<p>Vào nh\u1eefng ngày hanh khô, khi ch\u1ea3i tóc b\u1eb1ng l\u01b0\u1ee3c nh\u1ef1a, hi\u1ec7n t\u01b0\u1ee3ng nào x\u1ea3y ra?<\/p>","options":["<strong data-end=\"2527\" data-start=\"2521\">A.<\/strong> Tóc b\u1ecb r\u1ed1i h\u01a1n.","<strong data-end=\"2552\" data-start=\"2546\">B.<\/strong> Tóc b\u1ecb hút và kéo th\u1eb3ng ra.","<strong data-end=\"2589\" data-start=\"2583\">C.<\/strong> Tóc \u0111\u1ed5i màu.","<strong data-end=\"2611\" data-start=\"2605\">D.<\/strong> Tóc phát sáng."],"correct":"2","level":"1","hint":"<p>L\u01b0\u1ee3c nh\u1ef1a sau c\u1ecd xát s\u1ebd hút tóc.<\/p>","answer":"<p data-end=\"2721\" data-start=\"2671\"><strong data-end=\"2690\" data-start=\"2671\">\u0110áp án \u0111úng là:<\/strong> B. Tóc b\u1ecb hút và kéo th\u1eb3ng ra.<\/p><p data-end=\"2809\" data-start=\"2723\"><em data-end=\"2736\" data-start=\"2723\">Gi\u1ea3i thích:<\/em><\/p><p data-end=\"2809\" data-start=\"2723\">L\u01b0\u1ee3c nh\u1ef1a b\u1ecb nhi\u1ec5m \u0111i\u1ec7n hút tóc nh\u1eb9, làm tóc d\u1ef1ng lên ho\u1eb7c b\u1ecb kéo th\u1eb3ng.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"132","test":"0","date":"2025-04-26 16:24:08","option_type":"txt","len":3},{"id":"9529","post_id":"9063","mon_id":"1159539","chapter_id":"1159897","question":"<p>V\u1eadt nào sau \u0111ây có kh\u1ea3 n\u0103ng b\u1ecb nhi\u1ec5m \u0111i\u1ec7n do c\u1ecd xát?<\/p>","options":["<strong data-end=\"777\" data-start=\"771\">A.<\/strong> V\u1eadt d\u1eabn \u0111i\u1ec7n t\u1ed1t.","<strong data-end=\"804\" data-start=\"798\">B.<\/strong> V\u1eadt cách \u0111i\u1ec7n t\u1ed1t.","<strong data-end=\"832\" data-start=\"826\">C.<\/strong> V\u1eadt có tính \u0111àn h\u1ed3i cao.","<strong data-end=\"866\" data-start=\"860\">D.<\/strong> V\u1eadt có kh\u1ed1i l\u01b0\u1ee3ng r\u1ea5t l\u1edbn."],"correct":"2","level":"1","hint":"<p>V\u1eadt cách \u0111i\u1ec7n d\u1ec5 b\u1ecb nhi\u1ec5m \u0111i\u1ec7n khi c\u1ecd xát.<\/p>","answer":"<p data-end=\"989\" data-start=\"948\"><strong data-end=\"967\" data-start=\"948\">\u0110áp án \u0111úng là:<\/strong> B. V\u1eadt cách \u0111i\u1ec7n t\u1ed1t.<\/p><p data-end=\"1101\" data-start=\"991\"><em data-end=\"1004\" data-start=\"991\">Gi\u1ea3i thích:<\/em><\/p><p data-end=\"1101\" data-start=\"991\">Các v\u1eadt cách \u0111i\u1ec7n nh\u01b0 nh\u1ef1a, cao su d\u1ec5 b\u1ecb nhi\u1ec5m \u0111i\u1ec7n do electron không di chuy\u1ec3n t\u1ef1 do trong v\u1eadt.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"132","test":"0","date":"2025-04-26 16:25:30","option_type":"txt","len":2}]}