{"common":{"save":0,"post_id":"5108","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"10790","post_id":"5108","mon_id":"1158149","chapter_id":"1158295","question":"<p>Ho\u1ea1t \u0111\u1ed9ng nào d\u01b0\u1edbi \u0111ây không c\u1ea7n dùng \u0111\u1ebfn l\u1ef1c?<\/p>","options":["<strong>A.<\/strong> \u0110\u1ecdc m\u1ed9t trang báo.","<strong>B.<\/strong> Kéo s\u1ee3i dây th\u1eebng.","<strong>C.<\/strong> Nâng bát c\u01a1m.","<strong>D.<\/strong> N\u1eb7n \u0111\u1ea5t n\u1eb7n."],"correct":"1","level":"3","hint":"","answer":"<p>H\u1ecdat \u0111\u1ed9ng không c\u1ea7n dùng \u0111\u1ebfn l\u1ef1c là \u0111\u1ecdc m\u1ed9t trang báo.<\/p><p>\u0110áp án \u0111úng là <span style=\"color:#16a085;\"><strong>A.<\/strong> \u0110\u1ecdc m\u1ed9t trang báo.<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2021-11-02 13:24:24","option_type":"txt","len":2},{"id":"10791","post_id":"5108","mon_id":"1158149","chapter_id":"1158295","question":"<p>Treo v\u1eadt vào \u0111\u1ea7u d\u01b0\u1edbi c\u1ee7a m\u1ed9t lò xo, lò xo dãn ra. Khi \u0111ó lò xo tác d\u1ee5ng vào v\u1eadt <\/p>","options":["<strong>A.<\/strong> m\u1ed9t l\u1ef1c \u0111\u1ea9y.","<strong>B.<\/strong> m\u1ed9t l\u1ef1c nén.","<strong>C. <\/strong>m\u1ed9t l\u1ef1c kéo."],"correct":"3","level":"3","hint":"","answer":"<p>Treo v\u1eadt vào \u0111\u1ea7u d\u01b0\u1edbi c\u1ee7a m\u1ed9t lò xo, lò xo dãn ra. Khi \u0111ó lò xo tác d\u1ee5ng vào v\u1eadt m\u1ed9t l\u1ef1c kéo.<\/p><p>\u0110áp án \u0111úng là <span style=\"color:#16a085;\"><strong>C. <\/strong>m\u1ed9t l\u1ef1c kéo.<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2021-11-02 13:28:49","option_type":"txt","len":2},{"id":"10794","post_id":"5108","mon_id":"1158149","chapter_id":"1158295","question":"<p>Ch\u1ecdn các câu \u0111úng. <\/p>","options":["<strong>A.<\/strong> Khi nh\u1ed5 \u0111inh ta \u0111ã tác d\u1ee5ng m\u1ed9t l\u1ef1c kéo vào \u0111inh","<strong>B. <\/strong>Khi \u0111óng \u0111inh ta \u0111ã tác d\u1ee5ng m\u1ed9t l\u1ef1c kéo vào \u0111inh","<strong>C.<\/strong> Khi nh\u1ed5 \u0111inh ta \u0111ã tác d\u1ee5ng m\u1ed9t l\u1ef1c \u0111\u1ea9y vào \u0111inh","<strong>D. <\/strong>Khi \u0111óng \u0111inh ta \u0111ã tác d\u1ee5ng m\u1ed9t l\u1ef1c \u0111\u1ea9y vào \u0111inh"],"correct":"[\"1\",\"4\"]","level":"3","hint":"","answer":"<p>Khi nh\u1ed5 \u0111inh ta \u0111ã tác d\u1ee5ng m\u1ed9t l\u1ef1c kéo vào \u0111inh. Còn khi \u0111óng \u0111inh ta \u0111ã tác d\u1ee5ng m\u1ed9t l\u1ef1c \u0111\u1ea9y vào \u0111inh.<\/p><p>Các \u0111áp án \u0111úng là <span style=\"color:#16a085;\"><strong>A.<\/strong> Khi nh\u1ed5 \u0111inh ta \u0111ã tác d\u1ee5ng m\u1ed9t l\u1ef1c kéo vào \u0111inh <\/span> và <span style=\"color:#16a085;\"><strong>D. <\/strong>Khi \u0111óng \u0111inh ta \u0111ã tác d\u1ee5ng m\u1ed9t l\u1ef1c \u0111\u1ea9y vào \u0111inh<\/span><\/p>","type":"checkbox","extra_type":"classic-checkbox","time":"0","user_id":"131","test":"0","date":"2021-11-02 13:41:23","option_type":"txt","len":3}]}