{"common":{"save":0,"post_id":"5103","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"11096","post_id":"5103","mon_id":"1158149","chapter_id":"1158295","question":"<p>Ch\u1ecdn câu \u0111úng<\/p>","options":["<strong>A.<\/strong> Khi bi\u1ec3u di\u1ec5n l\u1ef1c ng\u01b0\u1eddi ta dùng m\u1ed9t m\u0169i tên","<strong>B.<\/strong> Khi bi\u1ec3u di\u1ec5n l\u1ef1c ng\u01b0\u1eddi ta dùng m\u1ed9t \u0111o\u1ea1n th\u1eb3ng","<strong>C.<\/strong> Khi bi\u1ec3u di\u1ec5n l\u1ef1c ng\u01b0\u1eddi ta dùng m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng"],"correct":"1","level":"1","hint":"","answer":"<p>Trong v\u1eadt lí, ng\u01b0\u1eddi ta dùng m\u1ed9t m\u0169i tên \u0111\u1ec3 bi\u1ec3u di\u1ec5n các \u0111\u1eb7c tr\u01b0ng c\u1ee7a l\u1ef1c.<\/p><p>\u0110áp án \u0111úng là <span style=\"color:#16a085;\"><strong>A.<\/strong> Khi bi\u1ec3u di\u1ec5n l\u1ef1c ng\u01b0\u1eddi ta dùng m\u1ed9t m\u0169i tên<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2021-11-07 02:33:36","option_type":"txt","len":3},{"id":"11098","post_id":"5103","mon_id":"1158149","chapter_id":"1158295","question":"<p>Ch\u1ecdn câu \u0111úng khi nói v\u1ec1 bi\u1ec3u di\u1ec5n l\u1ef1c<\/p>","options":["<strong>A. <\/strong>G\u1ed1c c\u1ee7a m\u0169i tên có \u0111i\u1ec3m \u0111\u1eb7t t\u1ea1i v\u1eadt ch\u1ecbu l\u1ef1c tác d\u1ee5ng","<strong>B.<\/strong> Ph\u01b0\u01a1ng và chi\u1ec1u c\u1ee7a m\u0169i tên là ph\u01b0\u01a1ng và chi\u1ec1u c\u1ee7a l\u1ef1c","<strong>C. <\/strong>\u0110\u1ed9 dài c\u1ee7a m\u0169i tên bi\u1ec3u di\u1ec5n \u0111\u1ed9 l\u1edbn c\u1ee7a l\u1ef1c theo m\u1ed9t t\u1ec9 xích","<strong>D. <\/strong>C\u1ea3 A, B và C \u0111\u1ec1u \u0111úng"],"correct":"4","level":"1","hint":"","answer":"<p>Trong v\u1eadt lí ng\u01b0\u1eddi ta dùng m\u1ed9t m\u0169i tên \u0111\u1ec3 bi\u1ec3u di\u1ec5n các \u0111\u1eb7c tr\u01b0ng c\u1ee7a l\u1ef1c: <\/p><p><b>- <\/b>G\u1ed1c c\u1ee7a m\u0169i tên có \u0111i\u1ec3m \u0111\u1eb7t t\u1ea1i v\u1eadt ch\u1ecbu l\u1ef1c tác d\u1ee5ng<\/p><p><strong>-<\/strong> Ph\u01b0\u01a1ng và chi\u1ec1u c\u1ee7a m\u0169i tên là ph\u01b0\u01a1ng và chi\u1ec1u c\u1ee7a l\u1ef1c<\/p><p><strong>- <\/strong>\u0110\u1ed9 dài c\u1ee7a m\u0169i tên bi\u1ec3u di\u1ec5n \u0111\u1ed9 l\u1edbn c\u1ee7a l\u1ef1c theo m\u1ed9t t\u1ec9 xích<\/p><p>\u0110áp án \u0111úng là <span style=\"color:#16a085;\"><strong> D. <\/strong>C\u1ea3 A, B và C \u0111\u1ec1u \u0111úng<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2021-11-07 02:37:09","option_type":"txt","len":3},{"id":"11100","post_id":"5103","mon_id":"1158149","chapter_id":"1158295","question":"<p>V\u1eadt nào sau \u0111ây có th\u1ec3 bi\u1ebfn d\u1ea1ng gi\u1ed1ng nh\u01b0 bi\u1ebfn d\u1ea1ng c\u1ee7a lò xo?<\/p>","options":["H\u1ed9p gi\u1ea5y","Bìa g\u1ed7","Dây cao su","N\u01b0\u1edbc"],"correct":"3","level":"1","hint":"","answer":"<p>Dây cao su có th\u1ec3 bi\u1ebfn d\u1ea1ng nh\u01b0 bi\u1ebfn d\u1ea1ng c\u1ee7a lò xo.<\/p><p>\u0110áp án \u0111úng là <span style=\"color:#16a085;\"><strong> Dây cao su<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2021-11-07 02:40:34","option_type":"txt","len":2}]}