Trọng lượng, lực hấp dẫn - Bài tập trung bình

Home Lớp 6 Khoa học tự nhiên 6 - Sách kết nối tri thức Bài 43: Trọng lượng, lực hấp dẫnBài tập trung bình

{"common":{"save":0,"post_id":"5122","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"10830","post_id":"5122","mon_id":"1158149","chapter_id":"1158295","question":"Hi\u1ec7n t\u01b0\u1ee3ng nào sau \u0111ây là k\u1ebft qu\u1ea3 tác d\u1ee5ng c\u1ee7a l\u1ef1c hút c\u1ee7a Trái \u0110\u1ea5t?<\/p>","options":["A. <\/strong>Qu\u1ea3 táo r\u1ee5ng t\u1eeb trên cây xu\u1ed1ng","B.<\/strong> Hai nam châm \u0111\u1ea9y nhau","C.<\/strong> \u0110á qu\u1ea3 bóng l\u0103n trên sàn nhà ","D.<\/strong> C\u0103ng bu\u1ed3m \u0111\u1ec3 thuy\u1ec1n có th\u1ec3 ch\u1ea1y trên m\u1eb7t n\u01b0\u1edbc"],"correct":"1","level":"2","hint":"","answer":"Hi\u1ec7n t\u01b0\u1ee3ng là k\u1ebft qu\u1ea3 tác d\u1ee5ng c\u1ee7a l\u1ef1c hút c\u1ee7a Trái \u0110\u1ea5t là:<\/p>A. Qu\u1ea3 táo r\u1ee5ng t\u1eeb trên cây xu\u1ed1ng<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2021-11-03 12:58:24","option_type":"txt","len":3},{"id":"10848","post_id":"5122","mon_id":"1158149","chapter_id":"1158295","question":"L\u1ef1c hút c\u1ee7a Trái \u0110\u1ea5t có ph\u01b0\u01a1ng và chi\u1ec1u nh\u01b0 th\u1ebf nào?<\/p>","options":["A. <\/strong>Ph\u01b0\u01a1ng n\u1eb1m ngang, chi\u1ec1u t\u1eeb trái sang ph\u1ea3i","B. <\/strong>Ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng, chi\u1ec1u t\u1eeb d\u01b0\u1edbi lên trên","C. <\/strong>Ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng, chi\u1ec1u t\u1eeb trên xu\u1ed1ng d\u01b0\u1edbi"],"correct":"3","level":"2","hint":"","answer":"L\u1ef1c hút c\u1ee7a Trái \u0110\u1ea5t có:<\/p>C. Ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng, chi\u1ec1u t\u1eeb trên xu\u1ed1ng d\u01b0\u1edbi<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2021-11-03 13:42:25","option_type":"txt","len":3},{"id":"10850","post_id":"5122","mon_id":"1158149","chapter_id":"1158295","question":"M\u0169i tên nào sau \u0111ây bi\u1ec3u di\u1ec5n \u0111úng ph\u01b0\u01a1ng và chi\u1ec1u c\u1ee7a l\u1ef1c hút c\u1ee7a Trái \u0110\u1ea5t ?<\/p>","options":["<svg height=\"35\" width=\"110\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"37\" id=\"canvas_background\" width=\"112\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_4\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <defs> <filter height=\"200%\" id=\"svg_2_blur\" width=\"200%\" x=\"-50%\" y=\"-50%\"> <fegaussianblur stddeviation=\"0\"><\/fegaussianblur> <\/filter> <\/defs> <g>\n<title><\/title>\n<g id=\"svg_3\" stroke=\"null\" transform=\"rotate(-90 52.727401733398445,17.612859725952145) \"> <line fill=\"none\" id=\"svg_1\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"3\" x1=\"52.44093\" x2=\"52.44093\" y1=\"-31.15\" y2=\"58.57031\"><\/line> <path d=\"m52.7274,58.24895l10.5,-10.1835l-10.5,18.31027l-10.5,-18.31027l10.5,10.1835z\" fill=\"#000000\" filter=\"url(#svg_2_blur)\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <\/g> <\/g> <\/svg><\/span>","<svg height=\"110\" width=\"35\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"37\" 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> <defs> <filter height=\"200%\" id=\"svg_2_blur\" width=\"200%\" x=\"-50%\" y=\"-50%\"> <fegaussianblur in=\"SourceGraphic\" stddeviation=\"0\"><\/fegaussianblur> <\/filter> <\/defs> <g>\n<title><\/title>\n<g id=\"svg_3\" stroke=\"null\"> <line fill=\"none\" id=\"svg_1\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"3\" x1=\"16.44093\" x2=\"16.44093\" y1=\"3.85\" y2=\"93.57031\"><\/line> <path d=\"m16.7274,93.24895l10.5,-10.1835l-10.5,18.31027l-10.5,-18.31027l10.5,10.1835z\" fill=\"#000000\" filter=\"url(#svg_2_blur)\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <\/g> <\/g> <\/svg><\/span>","<svg height=\"110\" width=\"35\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"37\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_4\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <defs> <filter height=\"200%\" id=\"svg_2_blur\" width=\"200%\" x=\"-50%\" y=\"-50%\"> <fegaussianblur stddeviation=\"0\"><\/fegaussianblur> <\/filter> <\/defs> <g>\n<title><\/title>\n<g id=\"svg_3\" stroke=\"null\" transform=\"rotate(180 16.727399826049805,52.612857818603516) \"> <line fill=\"none\" id=\"svg_1\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"3\" x1=\"16.44093\" x2=\"16.44093\" y1=\"3.85\" y2=\"93.57031\"><\/line> <path d=\"m16.7274,93.24895l10.5,-10.1835l-10.5,18.31027l-10.5,-18.31027l10.5,10.1835z\" fill=\"#000000\" filter=\"url(#svg_2_blur)\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <\/g> <\/g> <\/svg><\/span>","<svg height=\"35\" width=\"110\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"37\" id=\"canvas_background\" width=\"112\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_4\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <defs> <filter height=\"200%\" id=\"svg_2_blur\" width=\"200%\" x=\"-50%\" y=\"-50%\"> <fegaussianblur stddeviation=\"0\"><\/fegaussianblur> <\/filter> <\/defs> <g>\n<title><\/title>\n<g id=\"svg_3\" stroke=\"null\" transform=\"rotate(90 52.72740173339844,17.612857818603523) \"> <line fill=\"none\" id=\"svg_1\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"3\" x1=\"52.44093\" x2=\"52.44093\" y1=\"-31.15\" y2=\"58.57031\"><\/line> <path d=\"m52.7274,58.24895l10.5,-10.1835l-10.5,18.31027l-10.5,-18.31027l10.5,10.1835z\" fill=\"#000000\" filter=\"url(#svg_2_blur)\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <\/g> <\/g> <\/svg><\/span>"],"correct":"2","level":"2","hint":"","answer":"M\u0169i tên bi\u1ec3u di\u1ec5n \u0111úng ph\u01b0\u01a1ng và chi\u1ec1u c\u1ee7a l\u1ef1c hút c\u1ee7a Trái \u0110\u1ea5t là:<\/p><svg height=\"110\" width=\"35\"> <g><title><\/title><rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"37\" 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> <defs> <filter height=\"200%\" id=\"svg_2_blur\" width=\"200%\" x=\"-50%\" y=\"-50%\"> <fegaussianblur in=\"SourceGraphic\" stddeviation=\"0\"><\/fegaussianblur> <\/filter> <\/defs> <g><title><\/title><g id=\"svg_3\" stroke=\"null\"> <line fill=\"none\" id=\"svg_1\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"3\" x1=\"16.44093\" x2=\"16.44093\" y1=\"3.85\" y2=\"93.57031\"><\/line> <path d=\"m16.7274,93.24895l10.5,-10.1835l-10.5,18.31027l-10.5,-18.31027l10.5,10.1835z\" fill=\"#000000\" filter=\"url(#svg_2_blur)\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <\/g> <\/g> <\/svg><\/span><\/p>","type":"choose_img","extra_type":"","time":"0","user_id":"131","test":"0","date":"2021-11-03 13:46:57"}]}