Mặt Trăng - Bài tập nâng cao

Home Lớp 6 Khoa học tự nhiên 6 - Sách kết nối tri thức Bài 53: Mặt TrăngBài tập nâng cao

{"common":{"save":0,"post_id":"4983","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"10449","post_id":"4983","mon_id":"1158149","chapter_id":"1158251","question":"Vào \u0111êm không Tr\u0103ng, ta không nhìn th\u1ea5y M\u1eb7t Tr\u0103ng vì:<\/p>","options":["A. <\/strong>M\u1eb7t Tr\u0103ng b\u1ecb Trái \u0110\u1ea5t che khu\u1ea5t","B. <\/strong>M\u1eb7t Tr\u0103ng không \u0111\u01b0\u1ee3c M\u1eb7t Tr\u1eddi chi\u1ebfu sáng ","C. <\/strong>ánh sáng ph\u1ea3n x\u1ea1 t\u1eeb M\u1eb7t Tr\u0103ng không chi\u1ebfu t\u1edbi Trái \u0110\u1ea5t","D. <\/strong>M\u1eb7t Tr\u0103ng không quay quanh Trái \u0110\u1ea5t n\u1eefa"],"correct":"3","level":"3","hint":"Ta nhìn th\u1ea5y M\u1eb7t Tr\u0103ng là vì nó ph\u1ea3n x\u1ea1 ánh sáng M\u1eb7t Tr\u1eddi<\/p>","answer":"Vào \u0111êm không Tr\u0103ng, ta không nhìn th\u1ea5y M\u1eb7t Tr\u0103ng vì:<\/p>C. ánh sáng ph\u1ea3n x\u1ea1 t\u1eeb M\u1eb7t Tr\u0103ng không chi\u1ebfu t\u1edbi Trái \u0110\u1ea5t<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"1","date":"2021-10-25 03:32:43","option_type":"txt","len":3},{"id":"10473","post_id":"4983","mon_id":"1158149","chapter_id":"1158251","question":"Ch\u1ecdn câu \u0111úng.<\/p><svg height=\"280\" width=\"400\"> <g><title><\/title><rect fill=\"#ffffff\" height=\"282\" id=\"canvas_background\" width=\"402\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><ellipse cx=\"243.9\" cy=\"133.35\" fill=\"none\" fill-opacity=\"null\" id=\"svg_50\" rx=\"136\" ry=\"106.5\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <g id=\"svg_3\" stroke=\"null\"> <ellipse cx=\"243.25615\" cy=\"32.34154\" fill=\"#cccccc\" id=\"svg_1\" rx=\"20.25614\" 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stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"3.9\" xml:space=\"preserve\" y=\"24.85\">Ánh sáng M\u1eb7t Tr\u1eddi<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_48\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"222.9\" xml:space=\"preserve\" y=\"180.85\">Trái \u0110\u1ea5t<\/text> <g id=\"svg_53\" stroke=\"null\"> <ellipse cx=\"157.25615\" cy=\"56.34154\" fill=\"#cccccc\" id=\"svg_51\" rx=\"20.25614\" ry=\"21.00845\" stroke-width=\"1.5\"><\/ellipse> <path d=\"m158.96829,35.31574c5.56881,0 10.90954,2.21338 14.84727,6.15323c3.93775,3.93985 6.14995,9.28344 6.14995,14.85523l0,0c0,11.60264 -9.40077,21.00845 -20.99722,21.00845l0,0l0,-42.01691zm0,0l0,42.01691m20.99722,-21.00845\" fill=\"#4c4c4c\" id=\"svg_52\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <\/g> <g id=\"svg_56\" stroke=\"null\"> <ellipse cx=\"109.25615\" cy=\"140.34154\" fill=\"#cccccc\" id=\"svg_54\" 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stroke-width=\"1.5\" transform=\"rotate(160 198.30738830566403,32.71072006225585) \"><\/path> <path d=\"m122.86903,85.71072l-5.56164,-8l10,8l-10,8l5.56164,-8z\" fill=\"#000000\" id=\"svg_73\" stroke=\"null\" stroke-width=\"1.5\" transform=\"rotate(120 122.30738830566408,85.7107162475586) \"><\/path> <path d=\"m125.86903,185.71072l-5.56164,-8l10,8l-10,8l5.56164,-8z\" fill=\"#000000\" id=\"svg_74\" stroke=\"null\" stroke-width=\"1.5\" transform=\"rotate(30 125.30738830566405,185.71072387695312) \"><\/path> <path d=\"m201.86903,234.71072l-5.56164,-8l10,8l-10,8l5.56164,-8z\" fill=\"#000000\" id=\"svg_75\" stroke=\"null\" stroke-width=\"1.5\" transform=\"rotate(10 201.30738830566432,234.71072387695315) \"><\/path> <path d=\"m291.86903,233.71072l-5.56164,-8l10,8l-10,8l5.56164,-8z\" fill=\"#000000\" id=\"svg_76\" stroke=\"null\" stroke-width=\"1.5\" transform=\"rotate(-20 291.307403564453,233.71072387695318) \"><\/path> <path d=\"m362.86903,184.71072l-5.56164,-8l10,8l-10,8l5.56164,-8z\" fill=\"#000000\" id=\"svg_77\" stroke=\"null\" stroke-width=\"1.5\" transform=\"rotate(-60 362.3074035644531,184.7107238769531) \"><\/path> <path d=\"m369.86903,91.71072l-5.56164,-8l10,8l-10,8l5.56164,-8z\" fill=\"#000000\" id=\"svg_78\" stroke=\"null\" stroke-width=\"1.5\" transform=\"rotate(-120 369.3074035644531,91.71071624755861) \"><\/path> <path d=\"m301.86903,36.71072l-5.56164,-8l10,8l-10,8l5.56164,-8z\" fill=\"#000000\" id=\"svg_79\" stroke=\"null\" stroke-width=\"1.5\" transform=\"rotate(-150 301.30740356445307,36.710720062255874) \"><\/path> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_80\" stroke=\"null\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"90.9\" xml:space=\"preserve\" y=\"174.85\">1<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_81\" stroke=\"null\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"157.9\" xml:space=\"preserve\" y=\"252.85\">2<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_82\" stroke=\"null\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"243.9\" xml:space=\"preserve\" y=\"275.85\">3<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_83\" stroke=\"null\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"351.9\" xml:space=\"preserve\" y=\"244.85\">4<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_84\" stroke=\"null\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"382.9\" xml:space=\"preserve\" y=\"120.85\">5<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_85\" stroke=\"null\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"339.9\" xml:space=\"preserve\" y=\"36.85\">6<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_86\" stroke=\"null\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"264.9\" xml:space=\"preserve\" y=\"18.85\">7<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_87\" stroke=\"null\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"122.9\" xml:space=\"preserve\" y=\"64.85\">8<\/text> <\/g> <\/svg><\/span><\/p>","options":["A. <\/strong>Khi M\u1eb7t Tr\u0103ng \u1edf v\u1ecb trí 7 ta th\u1ea5y Tr\u0103ng tròn","B. <\/strong>Khi M\u1eb7t Tr\u0103ng \u1edf v\u1ecb trí 3 ta th\u1ea5y Tr\u0103ng bán nguy\u1ec7t ","C. <\/strong>Khi M\u1eb7t Tr\u0103ng \u1edf v\u1ecb trí 2 ta không th\u1ea5y M\u1eb7t Tr\u0103ng ","D. <\/strong>Khi M\u1eb7t Tr\u0103ng \u1edf v\u1ecb trí 1 ta th\u1ea5y Tr\u0103ng tròn"],"correct":"2","level":"3","hint":"","answer":"A. <\/strong>Khi M\u1eb7t Tr\u0103ng \u1edf v\u1ecb trí 7 ta th\u1ea5y Tr\u0103ng tròn  <\/span>                Sai<\/span> vì khi M\u1eb7t Tr\u0103ng \u1edf v\u1ecb trí 7 ta th\u1ea5y Tr\u0103ng bán nguy\u1ec7t<\/strong><\/p>B. <\/strong>Khi M\u1eb7t Tr\u0103ng \u1edf v\u1ecb trí 3 ta th\u1ea5y Tr\u0103ng bán nguy\u1ec7t      \u0110úng<\/span><\/p>C. <\/strong>Khi M\u1eb7t Tr\u0103ng \u1edf v\u1ecb trí 2 ta không th\u1ea5y M\u1eb7t Tr\u0103ng<\/span>       Sai<\/span> vì khi M\u1eb7t Tr\u0103ng \u1edf v\u1ecb trí 2 ta th\u1ea5y Tr\u0103ng khuy\u1ebft<\/strong><\/p>D. <\/strong>Khi M\u1eb7t Tr\u0103ng \u1edf v\u1ecb trí 1 ta th\u1ea5y Tr\u0103ng tròn  <\/span>                Sai<\/span> vì khi M\u1eb7t Tr\u0103ng \u1edf v\u1ecb trí 1 ta không th\u1ea5y M\u1eb7t Tr\u0103ng<\/strong><\/p>\u0110áp án \u0111úng là  B. Khi M\u1eb7t Tr\u0103ng \u1edf v\u1ecb trí 3 ta th\u1ea5y Tr\u0103ng bán nguy\u1ec7t<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"1","date":"2021-10-25 13:09:14","option_type":"txt","len":3},{"id":"10476","post_id":"4983","mon_id":"1158149","chapter_id":"1158251","question":"M\u1eb7t Tr\u0103ng \u1edf v\u1ecb trí nào thì n\u1eeda sáng c\u1ee7a M\u1eb7t Tr\u0103ng hoàn toàn h\u01b0\u1edbng v\u1ec1 Trái \u0110\u1ea5t ?<\/p><svg height=\"280\" width=\"400\"> <g><title><\/title><rect fill=\"#ffffff\" height=\"282\" id=\"canvas_background\" width=\"402\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><ellipse cx=\"243.9\" cy=\"133.35\" fill=\"none\" fill-opacity=\"null\" id=\"svg_50\" rx=\"136\" ry=\"106.5\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <g id=\"svg_3\" stroke=\"null\"> <ellipse cx=\"243.25615\" cy=\"32.34154\" fill=\"#cccccc\" id=\"svg_1\" rx=\"20.25614\" ry=\"21.00845\" 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<text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_86\" stroke=\"null\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"264.9\" xml:space=\"preserve\" y=\"18.85\">7<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_87\" stroke=\"null\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"122.9\" xml:space=\"preserve\" y=\"64.85\">8<\/text> <\/g> <\/svg><\/span><\/p>","options":["V\u1ecb trí 2","V\u1ecb trí 5 ","V\u1ecb trí 1","V\u1ecb trí 7"],"correct":"2","level":"3","hint":"","answer":"N\u1eeda sáng c\u1ee7a M\u1eb7t Tr\u0103ng hoàn toàn h\u01b0\u1edbng v\u1ec1 Trái \u0110\u1ea5t khi M\u1eb7t Tr\u0103ng \u1edf v\u1ecb trí 5<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"1","date":"2021-10-25 13:27:37","option_type":"txt","len":2}]}