{"segment":[{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[4]],"list":[{"point":10,"ques":"Khi m\u1ed9t qu\u1ea3 b\u00f3ng \u0111\u1eadp v\u00e0o m\u1ed9t b\u1ee9c t\u01b0\u1eddng th\u00ec l\u1ef1c m\u00e0 b\u1ee9c t\u01b0\u1eddng t\u00e1c d\u1ee5ng l\u00ean qu\u1ea3 b\u00f3ng s\u1ebd g\u00e2y ra nh\u1eefng k\u1ebft qu\u1ea3 g\u00ec?","select":["A. Ch\u1ec9 l\u00e0m bi\u1ebfn \u0111\u1ed5i chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a qu\u1ea3 b\u00f3ng ","B. Ch\u1ec9 l\u00e0m bi\u1ebfn d\u1ea1ng qu\u1ea3 b\u00f3ng","C. Kh\u00f4ng l\u00e0m bi\u1ebfn d\u1ea1ng v\u00e0 c\u0169ng kh\u00f4ng l\u00e0m bi\u1ebfn \u0111\u1ed5i chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a qu\u1ea3 b\u00f3ng","D. V\u1eeba l\u00e0m bi\u1ebfn d\u1ea1ng qu\u1ea3 b\u00f3ng, v\u1eeba l\u00e0m bi\u1ebfn \u0111\u1ed5i chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a n\u00f3"],"hint":"","explain":"<span class='basic_left'>Khi m\u1ed9t qu\u1ea3 b\u00f3ng \u0111\u1eadp v\u00e0o m\u1ed9t b\u1ee9c t\u01b0\u1eddng th\u00ec l\u1ef1c m\u00e0 b\u1ee9c t\u01b0\u1eddng t\u00e1c d\u1ee5ng l\u00ean qu\u1ea3 b\u00f3ng s\u1ebd v\u1eeba l\u00e0m bi\u1ebfn d\u1ea1ng qu\u1ea3 b\u00f3ng, v\u1eeba l\u00e0m bi\u1ebfn \u0111\u1ed5i chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a n\u00f3.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 D.<\/span><\/span> ","column":1}]}],"id_ques":2341},{"time":24,"part":[{"title":"","title_trans":"","temp":"multiple_choice","correct":[[4]],"list":[{"point":10,"ques":"<span class='basic_left'>Ch\u1ec9 ra c\u00e2u <b> sai <\/b>:<br\/>N\u1ec7n m\u1ed9t c\u00e1i b\u00faa v\u00e0o m\u1ed9t c\u00e1i \u0111e. L\u1ef1c m\u00e0 b\u00faa t\u00e1c d\u1ee5ng v\u00e0o \u0111e v\u00e0 l\u1ef1c m\u00e0 \u0111e t\u00e1c d\u1ee5ng v\u00e0o b\u00faa s\u1ebd l\u00e0m cho:<\/span>","select":["A. b\u00faa b\u1ecb bi\u1ebfn d\u1ea1ng m\u1ed9t ch\u00fat","B. \u0111e b\u1ecb bi\u1ebfn d\u1ea1ng m\u1ed9t ch\u00fat","C. chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a b\u00faa b\u1ecb thay \u0111\u1ed5i","D. chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a \u0111e b\u1ecb thay \u0111\u1ed5i"],"hint":"","explain":"<span class='basic_left'>V\u00ec kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a \u0111e qu\u00e1 l\u1edbn n\u00ean l\u1ef1c c\u1ee7a b\u00faa t\u00e1c d\u1ee5ng kh\u00f4ng l\u00e0m thay \u0111\u1ed5i chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a \u0111e<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n l\u00e0 D.<\/span><\/span> ","column":1}]}],"id_ques":2342},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[4]],"list":[{"point":10,"ques":"M\u1ed9t h\u1ecdc sinh th\u1ea3 m\u1ed9t qu\u1ea3 b\u00f3ng t\u1eeb tr\u00ean cao xu\u1ed1ng v\u00e0 nh\u1eadn th\u1ea5y qu\u1ea3 b\u00f3ng c\u00e0ng r\u01a1i, c\u00e0ng chuy\u1ec3n \u0111\u1ed9ng nhanh l\u00ean. H\u1ecfi ph\u00e1t bi\u1ec3u n\u00e0o sau \u0111\u00e2y c\u1ee7a h\u1ecdc sinh n\u00e0y l\u00e0 \u0111\u00fang?","select":["A. Qu\u1ea3 b\u00f3ng kh\u00f4ng c\u00f2n ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a l\u1ef1c n\u00e0o v\u00ec tay ta \u0111\u00e3 th\u1ea3 qu\u1ea3 b\u00f3ng ra ","B. Qu\u1ea3 b\u00f3ng r\u01a1i nhanh d\u1ea7n n\u00ean ph\u1ea3i ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a m\u1ed9t l\u1ef1c, l\u1ef1c n\u00e0y ch\u1ec9 c\u00f3 th\u1ec3 l\u00e0 l\u1ef1c c\u1ee7a tay ta","C. Qu\u1ea3 b\u00f3ng l\u00e0 m\u1ed9t v\u1eadt n\u1eb7ng n\u00ean gi\u1ed1ng nh\u01b0 m\u1ecdi v\u1eadt n\u1eb7ng kh\u00e1c, khi \u0111\u01b0\u1ee3c th\u1ea3 ra t\u1eeb tr\u00ean cao, \u0111\u1ec1u r\u01a1i xu\u1ed1ng nhanh d\u1ea7n, d\u00f9 kh\u00f4ng ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a l\u1ef1c n\u00e0o","D. Qu\u1ea3 b\u00f3ng \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ea3 ra n\u00ean kh\u00f4ng c\u00f2n ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a l\u1ef1c tay. Tuy nhi\u00ean qu\u1ea3 b\u00f3ng r\u01a1i nhanh d\u1ea7n n\u00ean ph\u1ea3i ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a m\u1ed9t l\u1ef1c, l\u1ef1c n\u00e0y kh\u00f4ng th\u1ec3 l\u00e0 l\u1ef1c c\u1ee7a tay ta m\u00e0 l\u00e0 m\u1ed9t l\u1ef1c kh\u00e1c"],"hint":"","explain":"<span class='basic_left'>Khi r\u01a1i qu\u1ea3 b\u00f3ng ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a tr\u1ecdng l\u1ef1c l\u00e0m cho n\u00f3 r\u01a1i nhanh d\u1ea7n.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 D.<\/span><\/span> ","column":1}]}],"id_ques":2343},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":10,"ques":"\u0110\u1eb7t vi\u00ean g\u1ea1ch l\u00ean n\u1ec1n nh\u00e0, vi\u00ean g\u1ea1ch \u0111\u1ee9ng y\u00ean. Vi\u00ean g\u1ea1ch \u0111\u1ee9ng y\u00ean v\u00ec l\u00ed do n\u00e0o sau \u0111\u00e2y? ","select":["A. Kh\u00f4ng ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a l\u1ef1c n\u00e0o","B. Ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a hai l\u1ef1c c\u00e2n b\u1eb1ng l\u00e0 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a v\u1eadt v\u00e0 l\u1ef1c h\u00fat c\u1ee7a Tr\u00e1i \u0111\u1ea5t","C. Ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a hai l\u1ef1c c\u00e2n b\u1eb1ng l\u00e0 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a v\u1eadt v\u00e0 l\u1ef1c c\u1ea3n c\u1ee7a n\u1ec1n nh\u00e0","D. Ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a l\u1ef1c c\u1ea3n c\u1ee7a n\u1ec1n nh\u00e0 l\u1edbn h\u01a1n tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a v\u1eadt"],"hint":"","explain":"<span class='basic_left'>Vi\u00ean g\u1ea1ch \u0111\u1ee9ng y\u00ean v\u00ec ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a hai l\u1ef1c c\u00e2n b\u1eb1ng l\u00e0 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a v\u1eadt v\u00e0 l\u1ef1c c\u1ea3n c\u1ee7a n\u1ec1n nh\u00e0.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":1}]}],"id_ques":2344},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[4]],"list":[{"point":10,"ques":"Trong x\u00e2y d\u1ef1ng, ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 n\u00e0o \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng c\u1ee7a m\u1ed9t c\u1ed9t b\u00ea t\u00f4ng?","select":["A. L\u1ef1c k\u1ebf","B. Th\u01b0\u1edbc vu\u00f4ng","C. D\u00e2y ch\u1ec9 d\u00e0i","D. Qu\u1ea3 d\u1ecdi g\u1ed3m m\u1ed9t qu\u1ea3 n\u1eb7ng \u0111\u01b0\u1ee3c bu\u1ed9c v\u00e0o m\u1ed9t s\u1ee3i d\u00e2y m\u1ea3nh, nh\u1eb9"],"hint":"","explain":"<span class='basic_left'>V\u00ec tr\u1ecdng l\u1ef1c c\u00f3 ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng n\u00ean s\u1ebd k\u00e9o cho d\u00e2y treo th\u1eb3ng \u0111\u1ee9ng t\u1eeb \u0111\u00f3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng \u0111\u1ec3 l\u00e0m c\u1ed9t.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 D.<\/span><\/span> ","column":1}]}],"id_ques":2345},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":10,"ques":"Th\u1ea3 r\u01a1i qu\u1ea3 b\u00f3ng n\u1ea3y tr\u00ean n\u1ec1n \u0111\u1ea5t c\u1ee9ng, l\u1ef1c do m\u1eb7t \u0111\u1ea5t t\u00e1c d\u1ee5ng l\u00ean qu\u1ea3 b\u00f3ng c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng g\u00ec v\u1edbi qu\u1ea3 b\u00f3ng?","select":["A. Qu\u1ea3 b\u00f3ng b\u1ecb bi\u1ebfn d\u1ea1ng.","B. Qu\u1ea3 b\u00f3ng ch\u1ec9 b\u1ecb bi\u1ebfn \u0111\u1ed5i chuy\u1ec3n \u0111\u1ed9ng.","C. Qu\u1ea3 b\u00f3ng v\u1eeba b\u1ecb bi\u1ebfn d\u1ea1ng v\u1eeba thay \u0111\u1ed5i chuy\u1ec3n \u0111\u1ed9ng.","D. Qu\u1ea3 b\u00f3ng kh\u00f4ng b\u1ecb g\u00ec c\u1ea3."],"hint":"","explain":"<span class='basic_left'>Th\u1ea3 r\u01a1i qu\u1ea3 b\u00f3ng n\u1ea3y tr\u00ean n\u1ec1n \u0111\u1ea5t c\u1ee9ng, l\u1ef1c do m\u1eb7t \u0111\u1ea5t t\u00e1c d\u1ee5ng l\u00ean qu\u1ea3 b\u00f3ng c\u00f3 th\u1ec3 g\u00e2y ra bi\u1ebfn d\u1ea1ng v\u00e0 thay \u0111\u1ed5i chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a qu\u1ea3 b\u00f3ng.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":1}]}],"id_ques":2346},{"time":24,"part":[{"title":"","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":10,"ques":"<span class='basic_left'>Ch\u1ec9 ra c\u00e2u sai:<br\/>M\u1ed9t v\u1eadn \u0111\u1ed9ng vi\u00ean nh\u1ea3y cao \u0111\u00e3 d\u00f9ng ch\u00e2n \u0111\u1ea1p xu\u1ed1ng \u0111\u1ea5t tr\u01b0\u1edbc khi nh\u1ea3y qua x\u00e0.<\/span>","select":["A. Tr\u01b0\u1edbc khi nh\u1ea3y qua x\u00e0, ch\u00e2n v\u1eadn \u0111\u1ed9ng vi\u00ean \u0111\u00f3 \u0111\u00e3 t\u00e1c d\u1ee5ng m\u1ed9t l\u1ef1c xu\u1ed1ng m\u1eb7t \u0111\u1ea5t.","B. M\u1eb7t \u0111\u1ea5t c\u0169ng t\u00e1c d\u1ee5ng v\u00e0o ch\u00e2n v\u1eadn \u0111\u1ed9ng vi\u00ean m\u1ed9t l\u1ef1c.","C. L\u1ef1c c\u1ee7a m\u1eb7t \u0111\u1ea5t t\u00e1c d\u1ee5ng v\u00e0o ch\u00e2n ng\u01b0\u1eddi v\u00e0 l\u1ef1c c\u1ee7a ch\u00e2n ng\u01b0\u1eddi t\u00e1c d\u1ee5ng v\u00e0o m\u1eb7t \u0111\u1ea5t l\u00e0 c\u1eb7p l\u1ef1c c\u00e2n b\u1eb1ng nhau.","D. Nh\u1edd l\u1ef1c t\u00e1c d\u1ee5ng c\u1ee7a m\u1eb7t \u0111\u1ea5t m\u00e0 ng\u01b0\u1eddi \u0111\u00f3 b\u1ecb \u0111\u1ea9y l\u00ean cao."],"hint":"","explain":"<span class='basic_left'>C\u1eb7p l\u1ef1c c\u00e2n b\u1eb1ng ph\u1ea3i c\u00f9ng t\u00e1c d\u1ee5ng v\u00e0o m\u1ed9t v\u1eadt.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":1}]}],"id_ques":2347},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":10,"ques":"D\u00f9ng b\u00faa \u0111\u00f3ng m\u1ed9t chi\u1ebfc \u0111inh v\u00e0o t\u01b0\u1eddng, l\u1ef1c n\u00e0o \u0111\u00e3 l\u00e0m cho \u0111inh chuy\u1ec3n \u0111\u1ed9ng v\u00e0o t\u01b0\u1eddng?","select":["A. L\u1ef1c c\u1ee7a b\u00faa t\u00e1c d\u1ee5ng v\u00e0o \u0111inh","B. L\u1ef1c c\u1ee7a t\u01b0\u1eddng t\u00e1c d\u1ee5ng v\u00e0o \u0111inh","C. L\u1ef1c c\u1ee7a \u0111inh t\u00e1c d\u1ee5ng v\u00e0o b\u00faa","D. L\u1ef1c c\u1ee7a b\u00faa t\u00e1c d\u1ee5ng v\u00e0o t\u01b0\u1eddng"],"hint":"","explain":"<span class='basic_left'>L\u1ef1c c\u1ee7a b\u00faa t\u00e1c d\u1ee5ng v\u00e0o \u0111inh \u0111\u00e3 l\u00e0m cho \u0111inh chuy\u1ec3n \u0111\u1ed9ng v\u00e0o t\u01b0\u1eddng.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 A.<\/span><\/span> ","column":1}]}],"id_ques":2348},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[4]],"list":[{"point":10,"ques":"L\u1ef1c c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng t\u00e1c d\u1ee5ng n\u00e0o d\u01b0\u1edbi \u0111\u00e2y?","select":["A. . Ch\u1ec9 c\u00f3 th\u1ec3 l\u00e0m cho v\u1eadt \u0111ang \u0111\u1ee9ng y\u00ean ph\u1ea3i chuy\u1ec3n \u0111\u1ed9ng","B. Ch\u1ec9 c\u00f3 th\u1ec3 l\u00e0m cho v\u1eadt \u0111ang chuy\u1ec3n \u0111\u1ed9ng ph\u1ea3i d\u1eebng l\u1ea1i","C. Ch\u1ec9 c\u00f3 th\u1ec3 l\u00e0m cho v\u1eadt bi\u1ebfn d\u1ea1ng","D. C\u00f3 th\u1ec3 g\u00e2y ra t\u1ea5t c\u1ea3 c\u00e1c t\u00e1c d\u1ee5ng n\u00eau tr\u00ean."],"hint":"","explain":"<span class='basic_left'>L\u1ef1c c\u00f3 th\u1ec3 g\u00e2y ra t\u1ea5t c\u1ea3 c\u00e1c t\u00e1c d\u1ee5ng n\u00eau tr\u00ean.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 D.<\/span><\/span> ","column":1}]}],"id_ques":2349},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":10,"ques":"M\u1ed9t con chim \u0111\u1eadu tr\u00ean c\u00e0nh c\u00e2y nh\u1ecf l\u00e0m cho c\u00e0nh c\u00e2y b\u1ecb u\u1ed1n cong. H\u00e3y ch\u1ecdn c\u00e2u \u0111\u00fang nh\u1ea5t:","select":["A. C\u00e0nh c\u00e2y b\u1ecb bi\u1ebfn d\u1ea1ng.","B. C\u00e0nh c\u00e2y b\u1ecb bi\u1ebfn \u0111\u1ed5i chuy\u1ec3n \u0111\u1ed9ng.","C. C\u00e0nh c\u00e2y thay \u0111\u1ed5i v\u1ec1 chi\u1ec1u d\u00e0i.","D. T\u1ea5t c\u1ea3 c\u00e1c ph\u01b0\u01a1ng \u00e1n tr\u00ean."],"hint":"","explain":"<span class='basic_left'>M\u1ed9t con chim \u0111\u1eadu tr\u00ean c\u00e0nh c\u00e2y nh\u1ecf l\u00e0m cho c\u00e0nh c\u00e2y b\u1ecb u\u1ed1n cong, hay ch\u00ednh l\u00e0 l\u00e0m cho c\u00e0nh c\u00e2y b\u1ecb bi\u1ebfn d\u1ea1ng.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 A.<\/span><\/span> ","column":1}]}],"id_ques":2350}],"lesson":{"save":0,"level":2}}