Định luật III Newton

Home Lớp 10 Vật lý 10 - Sách kết nối tri thức Bài 16: Định luật III NewtonBài tập trung bình

{"common":{"save":0,"post_id":"8474","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"7639","mon_id":"1158790","chapter_id":"1158796","post_id":"8474","question":"Ch\u1ecdn \u0111áp án sai<\/strong>. L\u1ef1c và ph\u1ea3n l\u1ef1c  <\/p>","options":["A.<\/strong> là hai l\u1ef1c tr\u1ef1c \u0111\u1ed1i.","B.<\/strong> ng\u01b0\u1ee3c chi\u1ec1u nhau.","C.<\/strong> cùng \u0111\u1ed9 l\u1edbn.","D.<\/strong> có th\u1ec3 tác d\u1ee5ng vào cùng m\u1ed9t v\u1eadt."],"correct":"4","level":"2","hint":"","answer":"\u0110áp án sai là D.<\/strong> có th\u1ec3 tác d\u1ee5ng vào cùng m\u1ed9t v\u1eadt.<\/span><\/p>D sai vì l\u1ef1c và ph\u1ea3n l\u1ef1c tác d\u1ee5ng vào hai v\u1eadt khác nhau.<\/p>","type":"choose","extra_type":"classic","user_id":"131","test":"0","date":"2025-02-23 15:02:44","option_type":"txt","len":3},{"id":"7640","mon_id":"1158790","chapter_id":"1158796","post_id":"8474","question":"M\u1ed9t ng\u01b0\u1eddi có tr\u1ecdng l\u01b0\u1ee3ng 480 N \u0111\u1ee9ng trên m\u1eb7t \u0111\u1ea5t. L\u1ef1c mà m\u1eb7t \u0111\u1ea5t tác d\u1ee5ng lên ng\u01b0\u1eddi \u0111ó có \u0111\u1ed9 l\u1edbn<\/p>","options":["A.<\/strong> b\u1eb1ng 480 N.","B.<\/strong> nh\u1ecf h\u01a1n 480 N.","C.<\/strong> l\u1edbn h\u01a1n 480N.","D.<\/strong> b\u1eb1ng 240 N."],"correct":"1","level":"2","hint":"V\u1eadn d\u1ee5ng \u0111\u1ecbnh lu\u1eadt III Newton: Khi v\u1eadt A tác d\u1ee5ng lên v\u1eadt B m\u1ed9t l\u1ef1c, thì v\u1eadt B c\u0169ng tác d\u1ee5ng tr\u1edf l\u1ea1i v\u1eadt A m\u1ed9t l\u1ef1c. Hai l\u1ef1c này là hai l\u1ef1c tr\u1ef1c \u0111\u1ed1i.<\/p>","answer":"Ch\u1ecdn A.<\/strong> b\u1eb1ng 480 N.<\/span><\/p>M\u1ed9t ng\u01b0\u1eddi có tr\u1ecdng l\u01b0\u1ee3ng 480 N \u0111\u1ee9ng trên m\u1eb7t \u0111\u1ea5t. L\u1ef1c mà m\u1eb7t \u0111\u1ea5t tác d\u1ee5ng lên ng\u01b0\u1eddi \u0111ó có \u0111\u1ed9 l\u1edbn b\u1eb1ng 480 N.<\/p>","type":"choose","extra_type":"classic","user_id":"131","test":"0","date":"2025-02-23 15:04:04","option_type":"txt","len":2},{"id":"7641","mon_id":"1158790","chapter_id":"1158796","post_id":"8474","question":"M\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n \u0111\u1ed9ng tác n\u1eb1m s\u1ea5p, ch\u1ed1ng tay xu\u1ed1ng sàn nhà \u0111\u1ec3 nâng ng\u01b0\u1eddi lên. H\u1ecfi sàn nhà \u0111\u1ea9y ng\u01b0\u1eddi \u0111ó nh\u01b0 th\u1ebf nào?<\/p>","options":["A.<\/strong> \u0110\u1ea9y lên.","B.<\/strong> \u0110\u1ea9y xu\u1ed1ng.","C.<\/strong> Không \u0111\u1ea9y gì c\u1ea3.","D.<\/strong> \u0110\u1ea9y sang hai bên."],"correct":"1","level":"2","hint":"V\u1eadn d\u1ee5ng \u0111\u1ecbnh lu\u1eadt III Newton: Khi v\u1eadt A tác d\u1ee5ng lên v\u1eadt B m\u1ed9t l\u1ef1c, thì v\u1eadt B c\u0169ng tác d\u1ee5ng tr\u1edf l\u1ea1i v\u1eadt A m\u1ed9t l\u1ef1c. Hai l\u1ef1c này là hai l\u1ef1c tr\u1ef1c \u0111\u1ed1i.<\/p>","answer":"Ch\u1ecdn A.<\/strong> \u0110\u1ea9y lên.<\/span><\/p>M\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n \u0111\u1ed9ng tác n\u1eb1m s\u1ea5p, ch\u1ed1ng tay xu\u1ed1ng sàn nhà \u0111\u1ec3 nâng ng\u01b0\u1eddi lên, sàn nhà \u0111\u1ea9y ng\u01b0\u1eddi \u0111ó m\u1ed9t l\u1ef1c h\u01b0\u1edbng lên.<\/p>","type":"choose","extra_type":"classic","user_id":"131","test":"0","date":"2025-02-23 15:05:51","option_type":"txt","len":2}]}