{"segment":[{"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":"Nhi\u1ec7t k\u1ebf n\u00e0o d\u01b0\u1edbi \u0111\u00e2y c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 \u0111o nhi\u1ec7t \u0111\u1ed9 c\u1ee7a b\u0103ng phi\u1ebfn \u0111ang n\u00f3ng ch\u1ea3y?","select":["A. nhi\u1ec7t k\u1ebf r\u01b0\u1ee3u","B. nhi\u1ec7t k\u1ebf y t\u1ebf","C. nhi\u1ec7t k\u1ebf th\u1ee7y ng\u00e2n","D. c\u1ea3 ba nhi\u1ec7t k\u1ebf tr\u00ean \u0111\u1ec1u kh\u00f4ng d\u00f9ng \u0111\u01b0\u1ee3c"],"hint":"","explain":"<span class='basic_left'>V\u00ec nhi\u1ec7t k\u1ebf th\u1ee7y ng\u00e2n c\u00f3 GH\u0110 cao h\u01a1n nhi\u1ec7t \u0111\u1ed9 c\u1ee7a b\u0103ng phi\u1ebfn \u0111ang n\u00f3ng ch\u1ea3y.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":1}]}],"id_ques":2481},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":10,"ques":"Kh\u00f4ng th\u1ec3 d\u00f9ng nhi\u1ec7t k\u1ebf r\u01b0\u1ee3u \u0111\u1ec3 \u0111o nhi\u1ec7t \u0111\u1ed9 c\u1ee7a h\u01a1i n\u01b0\u1edbc \u0111ang s\u00f4i v\u00ec:","select":["A. r\u01b0\u1ee3u s\u00f4i \u1edf nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n $100{}^\\circ C$ ","B. r\u01b0\u1ee3u s\u00f4i \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n $100{}^\\circ C$ ","C. r\u01b0\u1ee3u \u0111\u00f4ng \u0111\u1eb7c \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n $100{}^\\circ C$ ","D. r\u01b0\u1ee3u \u0111\u00f4ng \u0111\u1eb7c \u1edf nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n $100{}^\\circ C$ "],"hint":"","explain":"<span class='basic_left'>R\u01b0\u1ee3u s\u00f4i \u1edf nhi\u1ec7t \u0111\u1ed9 $78{}^\\circ C$, th\u1ea5p h\u01a1n nhi\u1ec7t \u0111\u1ed9 s\u00f4i c\u1ee7a n\u01b0\u1edbc n\u00ean kh\u00f4ng th\u1ec3 d\u00f9ng nhi\u1ec7t k\u1ebf r\u01b0\u1ee3u \u0111\u1ec3 \u0111o nhi\u1ec7t \u0111\u1ed9 c\u1ee7a h\u01a1i n\u01b0\u1edbc \u0111ang s\u00f4i.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 B.<\/span><\/span> ","column":1}]}],"id_ques":2482},{"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":"Khi nhi\u1ec7t k\u1ebf th\u1ee7y ng\u00e2n (ho\u1eb7c r\u01b0\u1ee3u) n\u00f3ng l\u00ean th\u00ec c\u1ea3 b\u1ea7u ch\u1ee9a v\u00e0 th\u1ee7y ng\u00e2n (ho\u1eb7c r\u01b0\u1ee3u) \u0111\u1ec1u n\u00f3ng l\u00ean. T\u1ea1i sao th\u1ee7y ng\u00e2n (ho\u1eb7c r\u01b0\u1ee3u) v\u1eabn d\u00e2ng l\u00ean trong \u1ed1ng th\u1ee7y tinh ?","select":["A. V\u00ec th\u1ee7y ng\u00e2n (ho\u1eb7c r\u01b0\u1ee3u) kh\u00f4ng thay \u0111\u1ed5i, nh\u01b0ng b\u1ea7u ch\u1ee9a co l\u1ea1i","B. Do th\u1ee7y ng\u00e2n (ho\u1eb7c r\u01b0\u1ee3u) co l\u1ea1i, b\u1ea7u ch\u1ee9a d\u00e3n ra","C. Do th\u1ee7y ng\u00e2n v\u00e0 r\u01b0\u1ee3u (l\u00e0 ch\u1ea5t l\u1ecfng) n\u1edf v\u00ec nhi\u1ec7t nhi\u1ec1u h\u01a1n th\u1ee7y tinh (l\u00e0 ch\u1ea5t r\u1eafn)","D. C\u1ea3 A, B, C \u0111\u1ec1u sai"],"hint":"","explain":"<span class='basic_left'>Ch\u1ea5t l\u1ecfng n\u1edf v\u00ec nhi\u1ec7t nhi\u1ec1u h\u01a1n ch\u1ea5t r\u1eafn.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":1}]}],"id_ques":2483},{"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":"Hai nhi\u1ec7t k\u1ebf c\u00f9ng c\u00f3 b\u1ea7u ch\u1ee9a m\u1ed9t l\u01b0\u1ee3ng th\u1ee7y ng\u00e2n nh\u01b0 nhau, nh\u01b0ng \u1ed1ng th\u1ee7y tinh c\u00f3 ti\u1ebft di\u1ec7n kh\u00e1c nhau. Khi \u0111\u1eb7t c\u1ea3 hai nhi\u1ec7t k\u1ebf n\u00e0y v\u00e0o h\u01a1i n\u01b0\u1edbc \u0111ang s\u00f4i th\u00ec m\u1ef1c th\u1ee7y ng\u00e2n trong hai \u1ed1ng c\u00f3 d\u00e2ng cao nh\u01b0 nhau kh\u00f4ng ? T\u1ea1i sao ?","select":["A. Kh\u00f4ng, v\u00ec th\u1ec3 t\u00edch th\u1ee7y ng\u00e2n trong hai nhi\u1ec7t k\u1ebf t\u0103ng l\u00ean nh\u01b0 nhau, n\u00ean trong \u1ed1ng th\u1ee7y tinh c\u00f3 ti\u1ebft di\u1ec7n nh\u1ecf m\u1ef1c th\u1ee7y ng\u00e2n s\u1ebd d\u00e2ng cao h\u01a1n","B. Kh\u00f4ng, v\u00ec \u1ed1ng c\u00e0ng to th\u00ec th\u1ee7y ng\u00e2n c\u00e0ng nhi\u1ec1u n\u00ean khi n\u00f3ng th\u1ee7y ng\u00e2n t\u0103ng l\u00ean c\u00e0ng nhi\u1ec1u","C. Kh\u00f4ng, v\u00ec b\u00ecnh nh\u1ecf b\u00e9 h\u01a1n b\u00ecnh to n\u00ean b\u00ecnh nh\u1ecf n\u1edf ch\u1eadm h\u01a1n","D. C\u1ea3 A, B, C \u0111\u1ec1u sai"],"hint":"","explain":"<span class='basic_left'>Th\u1ec3 t\u00edch th\u1ee7y ng\u00e2n trong hai nhi\u1ec7t k\u1ebf t\u0103ng l\u00ean nh\u01b0 nhau, n\u00ean trong \u1ed1ng th\u1ee7y tinh c\u00f3 ti\u1ebft di\u1ec7n nh\u1ecf m\u1ef1c th\u1ee7y ng\u00e2n s\u1ebd d\u00e2ng cao h\u01a1n<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 A.<\/span><\/span> ","column":1}]}],"id_ques":2484},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":10,"ques":"<center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/vatly/bai22/lv2/img\/h0.jpg'\/><\/center>Trong m\u1ed9t ng\u00e0y h\u00e8, m\u1ed9t h\u1ecdc sinh theo d\u00f5i nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed trong nh\u00e0 v\u00e0 l\u1eadp \u0111\u01b0\u1ee3c b\u1ea3ng b\u00ean. H\u00e3y d\u00f9ng b\u1ea3ng ghi nhi\u1ec7t \u0111\u1ed9 theo th\u1eddi gian n\u00e0y \u0111\u1ec3 ch\u1ecdn c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang cho c\u00e2u h\u1ecfi sau \u0111\u00e2y:<br\/>Nhi\u1ec7t \u0111\u1ed9 l\u00fac 9 gi\u1edd l\u00e0 bao nhi\u00eau?","select":["A. $25{}^\\circ C$ ","B. $27{}^\\circ C$ ","C. $29{}^\\circ C$ ","D. $30{}^\\circ C$ "],"hint":"","explain":"<span class='basic_left'>Quan s\u00e1t b\u1ea3ng ta c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 B.<\/span><\/span> ","column":2}]}],"id_ques":2485},{"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":"<center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/vatly/bai22/lv2/img\/h0.jpg'\/><\/center>Trong m\u1ed9t ng\u00e0y h\u00e8, m\u1ed9t h\u1ecdc sinh theo d\u00f5i nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed trong nh\u00e0 v\u00e0 l\u1eadp \u0111\u01b0\u1ee3c b\u1ea3ng b\u00ean. H\u00e3y d\u00f9ng b\u1ea3ng ghi nhi\u1ec7t \u0111\u1ed9 theo th\u1eddi gian n\u00e0y \u0111\u1ec3 ch\u1ecdn c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang cho c\u00e2u h\u1ecfi sau \u0111\u00e2y:<br\/>Nhi\u1ec7t \u0111\u1ed9 $31{}^\\circ C$ v\u00e0o l\u00fac m\u1ea5y gi\u1edd ?","select":["A. 7 gi\u1edd","B. 9 gi\u1edd","C. 10 gi\u1edd","D. 12 gi\u1edd"],"hint":"","explain":"<span class='basic_left'>Quan s\u00e1t b\u1ea3ng ta c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 D.<\/span><\/span> ","column":2}]}],"id_ques":2486},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":10,"ques":"<center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/vatly/bai22/lv2/img\/h0.jpg'\/><\/center>Trong m\u1ed9t ng\u00e0y h\u00e8, m\u1ed9t h\u1ecdc sinh theo d\u00f5i nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed trong nh\u00e0 v\u00e0 l\u1eadp \u0111\u01b0\u1ee3c b\u1ea3ng b\u00ean. H\u00e3y d\u00f9ng b\u1ea3ng ghi nhi\u1ec7t \u0111\u1ed9 theo th\u1eddi gian n\u00e0y \u0111\u1ec3 ch\u1ecdn c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang cho c\u00e2u h\u1ecfi sau \u0111\u00e2y:<br\/>Nhi\u1ec7t \u0111\u1ed9 th\u1ea5p nh\u1ea5t v\u00e0o l\u00fac m\u1ea5y gi\u1edd ?","select":["A. 18 gi\u1edd","B. 7 gi\u1edd","C. 10 gi\u1edd","D. 12 gi\u1edd"],"hint":"","explain":"<span class='basic_left'>Quan s\u00e1t b\u1ea3ng ta c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 B.<\/span><\/span> ","column":2}]}],"id_ques":2487},{"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":"<center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/vatly/bai22/lv2/img\/h0.jpg'\/><\/center>Trong m\u1ed9t ng\u00e0y h\u00e8, m\u1ed9t h\u1ecdc sinh theo d\u00f5i nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed trong nh\u00e0 v\u00e0 l\u1eadp \u0111\u01b0\u1ee3c b\u1ea3ng b\u00ean. H\u00e3y d\u00f9ng b\u1ea3ng ghi nhi\u1ec7t \u0111\u1ed9 theo th\u1eddi gian n\u00e0y \u0111\u1ec3 ch\u1ecdn c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang cho c\u00e2u h\u1ecfi sau \u0111\u00e2y:<br\/>Nhi\u1ec7t \u0111\u1ed9 cao nh\u1ea5t v\u00e0o l\u00fac m\u1ea5y gi\u1edd ?","select":["A. 18 gi\u1edd","B. 16 gi\u1edd","C. 12 gi\u1edd","D. 10 gi\u1edd"],"hint":"","explain":"<span class='basic_left'>Quan s\u00e1t b\u1ea3ng ta c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":2}]}],"id_ques":2488},{"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":"T\u1ea1i sao b\u1ea3ng chia \u0111\u1ed9 c\u1ee7a nhi\u1ec7t k\u1ebf y t\u1ebf l\u1ea1i kh\u00f4ng c\u00f3 nhi\u1ec7t \u0111\u1ed9 d\u01b0\u1edbi $34{}^\\circ C$ v\u00e0 tr\u00ean $42{}^\\circ C$ ?","select":["A. V\u00ec nhi\u1ec7t k\u1ebf y t\u1ebf th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 \u0111o nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 ng\u01b0\u1eddi m\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 ng\u01b0\u1eddi ch\u1ec9 v\u00e0o kho\u1ea3ng t\u1eeb $35{}^\\circ C$ \u0111\u1ebfn $42{}^\\circ C$ .","B. V\u00ec nhi\u1ec7t k\u1ebf y t\u1ebf c\u1ea5u t\u1ea1o t\u1eeb th\u1ee7y ng\u00e2n ch\u1ec9 gi\u00e3n n\u1edf \u1edf kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 tr\u00ean.","C. V\u00ec nhi\u1ec7t k\u1ebf y t\u1ebf b\u00e9 n\u00ean ch\u1ec9 \u0111o \u0111\u01b0\u1ee3c kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3","D. C\u1ea3 A, B, C \u0111\u1ec1u sai"],"hint":"","explain":"<span class='basic_left'>Nhi\u1ec7t k\u1ebf y t\u1ebf ch\u1ec9 ch\u1ebf t\u1ea1o trong kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3 \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi vi\u1ec7c \u0111o nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 ng\u01b0\u1eddi, kh\u00f4ng l\u00e0m l\u00e3ng ph\u00ed, gi\u1ea3m gi\u00e1 th\u00e0nh.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 A.<\/span><\/span> ","column":1}]}],"id_ques":2489},{"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":"<center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/vatly/bai22/lv2/img\/h1.jpg'\/><\/center>B\u1ea3ng tr\u00ean \u0111\u00e2y ghi t\u00ean c\u00e1c lo\u1ea1i nhi\u1ec7t k\u1ebf v\u00e0 nhi\u1ec7t \u0111\u1ed9 ghi tr\u00ean thang \u0111o c\u1ee7a ch\u00fang.<br\/>Ph\u1ea3i d\u00f9ng lo\u1ea1i nhi\u1ec7t k\u1ebf n\u00e0o \u0111\u1ec3 \u0111o nhi\u1ec7t \u0111\u1ed9 c\u1ee7a b\u00e0n l\u00e0, c\u01a1 th\u1ec3 ng\u01b0\u1eddi, n\u01b0\u1edbc \u0111ang s\u00f4i, kh\u00f4ng kh\u00ed trong ph\u00f2ng ?","select":["A. N\u01b0\u1edbc \u0111ang s\u00f4i - th\u1ee7y ng\u00e2n, c\u01a1 th\u1ec3 ng\u01b0\u1eddi - r\u01b0\u1ee3u, b\u00e0n l\u00e0 - kim lo\u1ea1i, kh\u00f4ng kh\u00ed trong ph\u00f2ng - r\u01b0\u1ee3u","B. N\u01b0\u1edbc \u0111ang s\u00f4i - th\u1ee7y ng\u00e2n, c\u01a1 th\u1ec3 ng\u01b0\u1eddi - r\u01b0\u1ee3u, b\u00e0n l\u00e0 - r\u01b0\u1ee3u, kh\u00f4ng kh\u00ed trong ph\u00f2ng - kim lo\u1ea1i","C. N\u01b0\u1edbc \u0111ang s\u00f4i - th\u1ee7y ng\u00e2n, c\u01a1 th\u1ec3 ng\u01b0\u1eddi - y t\u1ebf, b\u00e0n l\u00e0 - kim lo\u1ea1i, kh\u00f4ng kh\u00ed trong ph\u00f2ng - r\u01b0\u1ee3u","D. N\u01b0\u1edbc \u0111ang s\u00f4i - r\u01b0\u1ee3u, c\u01a1 th\u1ec3 ng\u01b0\u1eddi - kim lo\u1ea1i, b\u00e0n l\u00e0 - th\u1ee7y ng\u00e2n, kh\u00f4ng kh\u00ed trong ph\u00f2ng - r\u01b0\u1ee3u"],"hint":"","explain":"<span class='basic_left'>D\u1ef1a v\u00e0o thang \u0111o c\u1ee7a t\u1eebng lo\u1ea1i nhi\u1ec7t k\u1ebf, v\u1edbi t\u1eebng tr\u01b0\u1eddng h\u1ee3p \u0111o kh\u00e1c nhau, ch\u1ecdn nhi\u1ec7t k\u1ebf sao cho nhi\u1ec7t \u0111\u1ed9 c\u1ea7n \u0111o s\u1ebd n\u1eb1m trong thang \u0111o c\u1ee7a nhi\u1ec7t k\u1ebf.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":1}]}],"id_ques":2490}],"lesson":{"save":0,"level":2}}