B\u00e0i 1 (trang 32 SGK V\u1eadt L\u00fd 12):<\/b>\u00a0D\u1ef1 \u0111o\u00e1n xem chu k\u00ec dao \u0111\u1ed9ng T c\u1ee7a m\u1ed9t con l\u1eafc \u0111\u01a1n ph\u1ee5 thu\u1ed9c v\u00e0o nh\u1eefng \u0111\u1ea1i l\u01b0\u1ee3ng \u0111\u1eb7c tr\u01b0ng l, m, \u03b1 c\u1ee7a n\u00f3 nh\u01b0 th\u1ebf n\u00e0o? L\u00e0m c\u00e1ch n\u00e0o \u0111\u1ec3 ki\u1ec3m tra t\u1eebng d\u1ef1 \u0111o\u00e1n \u0111\u00f3 b\u1eb1ng th\u00ed nghi\u1ec7m?<\/span><\/p>\nL\u1eddi gi\u1ea3i:<\/b><\/p>\n
D\u1ef1 \u0111o\u00e1n chu k\u00ec T c\u1ee7a con l\u1eafc \u0111\u01a1n ph\u1ee5 thu\u1ed9c v\u00e0o nh\u1eefng \u0111\u1ea1i l\u01b0\u1ee3ng \u0111\u1eb7c tr\u01b0ng chi\u1ec1u d\u00e0i l, kh\u1ed1i l\u01b0\u1ee3ng v\u1eadt n\u1eb7ng m, bi\u00ean \u0111\u1ed9 g\u00f3c \u03b10<\/sub>.<\/p>\n\u0110\u1ec3 ki\u1ec3m tra t\u1eebng d\u1ef1 \u0111o\u00e1n \u0111\u00f3, ta c\u1ea7n ti\u1ebfn h\u00e0nh th\u00ed nghi\u1ec7m thay \u0111\u1ed5i m\u1ed9t \u0111\u1ea1i l\u01b0\u1ee3ng v\u00e0 gi\u1eef kh\u00f4ng \u0111\u1ed5i hai \u0111\u1ea1i l\u01b0\u1ee3ng c\u00f2n l\u1ea1i.<\/p>\n
B\u00e0i 2 (trang 32 SGK V\u1eadt L\u00fd 12):<\/b>\u00a0Chu k\u00ec dao \u0111\u1ed9ng c\u1ee7a con l\u1eafc \u0111\u01a1n c\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o n\u01a1i l\u00e0m th\u00ed nghi\u1ec7m hay kh\u00f4ng? L\u00e0m c\u00e1ch n\u00e0o \u0111\u1ec3 ph\u00e1t hi\u1ec7n \u0111i\u1ec1u \u0111\u00f3 b\u1eb1ng th\u00ed nghi\u1ec7m?<\/span><\/p>\nL\u1eddi gi\u1ea3i:<\/b><\/p>\n
D\u1ef1 \u0111o\u00e1n chu k\u00ec dao \u0111\u1ed9ng c\u1ee7a con l\u1eafc \u0111\u01a1n ph\u1ee5 thu\u1ed9c v\u00e0o n\u01a1i l\u00e0m th\u00ed nghi\u1ec7m, \u0111\u1ec3 ki\u1ec3m ch\u1ee9ng d\u1ef1 \u0111o\u00e1n \u0111\u00f3, ta c\u1ea7n ti\u1ebfn h\u00e0nh th\u00ed nghi\u1ec7m v\u1edbi con l\u1eafc c\u00f3 chi\u1ec1u d\u00e0i kh\u00f4ng \u0111\u1ed5i t\u1ea1i nh\u1eefng n\u01a1i kh\u00e1c nhau.<\/p>\n
\n
\n
B\u00e0i 3 (trang 32 SGK V\u1eadt L\u00fd 12):<\/b>\u00a0C\u00f3 th\u1ec3 \u0111o chu k\u00ec con l\u1eafc \u0111\u01a1n c\u00f3 chi\u1ec1u d\u00e0i l < 10cm hay kh\u00f4ng? V\u00ec sao?<\/span><\/p>\nL\u1eddi gi\u1ea3i:<\/b><\/p>\n
Kh\u00f4ng th\u1ec3 \u0111o chu k\u00ec con l\u1eafc \u0111\u01a1n c\u00f3 chi\u1ec1u d\u00e0i nh\u1ecf h\u01a1n 10cm v\u00ec khi \u0111\u00f3 k\u00edch th\u01b0\u1edbc c\u1ee7a qu\u1ea3 n\u1eb7ng l\u00e0 \u0111\u00e1ng k\u1ec3 so v\u1edbi chi\u1ec1u d\u00e0i d\u00e2y, do \u0111\u00f3 kh\u00f3 t\u1ea1o ra dao \u0111\u1ed9ng v\u1edbi bi\u00ean \u0111\u1ed9 nh\u1ecf d\u1eabn \u0111\u1ebfn kh\u00f3 \u0111o chu k\u00ec T.<\/p>\n
B\u00e0i 4 (trang 32 SGK V\u1eadt L\u00fd 12):<\/b>\u00a0D\u00f9ng con l\u1eafc d\u00e0i hay ng\u1eafn s\u1ebd cho k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c h\u01a1n khi x\u00e1c \u0111\u1ecbnh gia t\u1ed1c r\u01a1i t\u1ef1 do g t\u1ea1i n\u01a1i l\u00e0m th\u00ed nghi\u1ec7m?<\/span><\/p>\nL\u1eddi gi\u1ea3i:<\/b><\/p>\n
D\u00f9ng con l\u1eafc d\u00e0i \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh gia t\u1ed1c tr\u1ecdng tr\u01b0\u1eddng g cho k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c h\u01a1n khi d\u00f9ng con l\u1eafc ng\u1eafn v\u00ec sai s\u1ed1 t\u1ec9 \u0111\u1ed1i<\/p>\n
![\"\"](\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/1-629.png\")
<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
B\u00e0i 1 (trang 32 SGK V\u1eadt L\u00fd 12):\u00a0D\u1ef1 \u0111o\u00e1n xem chu k\u00ec dao \u0111\u1ed9ng T c\u1ee7a m\u1ed9t con l\u1eafc \u0111\u01a1n ph\u1ee5 thu\u1ed9c v\u00e0o nh\u1eefng \u0111\u1ea1i l\u01b0\u1ee3ng \u0111\u1eb7c tr\u01b0ng l, m, \u03b1 c\u1ee7a n\u00f3 nh\u01b0 th\u1ebf n\u00e0o? L\u00e0m c\u00e1ch n\u00e0o \u0111\u1ec3 ki\u1ec3m tra t\u1eebng d\u1ef1 \u0111o\u00e1n \u0111\u00f3 b\u1eb1ng th\u00ed nghi\u1ec7m? L\u1eddi gi\u1ea3i: D\u1ef1 \u0111o\u00e1n chu k\u00ec […]<\/p>\n","protected":false},"author":3,"featured_media":24862,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[1303],"tags":[1428,1427],"yoast_head":"\n
Ch\u01b0\u01a1ng 1 - B\u00e0i 6: Th\u1ef1c h\u00e0nh: Kh\u1ea3o s\u00e1t th\u1ef1c nghi\u1ec7m c\u00e1c \u0111\u1ecbnh lu\u1eadt dao \u0111\u1ed9ng c\u1ee7a con l\u1eafc \u0111\u01a1n<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lop12.edu.vn\/chuong-1-bai-6-thuc-hanh-khao-sat-thuc-nghiem-cac-dinh-luat-dao-dong-cua-con-lac-don\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ch\u01b0\u01a1ng 1 - B\u00e0i 6: Th\u1ef1c h\u00e0nh: Kh\u1ea3o s\u00e1t th\u1ef1c nghi\u1ec7m c\u00e1c \u0111\u1ecbnh lu\u1eadt dao \u0111\u1ed9ng c\u1ee7a con l\u1eafc \u0111\u01a1n\" \/>\n<meta property=\"og:description\" content=\"B\u00e0i 1 (trang 32 SGK V\u1eadt L\u00fd 12):\u00a0D\u1ef1 \u0111o\u00e1n xem chu k\u00ec dao \u0111\u1ed9ng T c\u1ee7a m\u1ed9t con l\u1eafc \u0111\u01a1n ph\u1ee5 thu\u1ed9c v\u00e0o nh\u1eefng \u0111\u1ea1i l\u01b0\u1ee3ng \u0111\u1eb7c tr\u01b0ng l, m, \u03b1 c\u1ee7a n\u00f3 nh\u01b0 th\u1ebf n\u00e0o? 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L\u1eddi gi\u1ea3i: D\u1ef1 \u0111o\u00e1n chu k\u00ec […]","og_url":"https:\/\/lop12.edu.vn\/chuong-1-bai-6-thuc-hanh-khao-sat-thuc-nghiem-cac-dinh-luat-dao-dong-cua-con-lac-don\/","og_site_name":"Lop12.edu.vn - C\u1ed9ng \u0111\u1ed3ng h\u1ecdc sinh l\u1edbp 12 l\u1edbn nh\u1ea5t t\u1ea1i Vi\u1ec7t Nam","article_published_time":"2018-03-30T11:06:39+00:00","og_image":[{"width":256,"height":68,"url":"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/1-629.png","type":"image\/png"}],"author":"H\u00e0 Trang","twitter_card":"summary_large_image","twitter_misc":{"Written by":"H\u00e0 Trang","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/lop12.edu.vn\/chuong-1-bai-6-thuc-hanh-khao-sat-thuc-nghiem-cac-dinh-luat-dao-dong-cua-con-lac-don\/","url":"https:\/\/lop12.edu.vn\/chuong-1-bai-6-thuc-hanh-khao-sat-thuc-nghiem-cac-dinh-luat-dao-dong-cua-con-lac-don\/","name":"Ch\u01b0\u01a1ng 1 - B\u00e0i 6: Th\u1ef1c h\u00e0nh: Kh\u1ea3o s\u00e1t th\u1ef1c nghi\u1ec7m c\u00e1c \u0111\u1ecbnh lu\u1eadt dao \u0111\u1ed9ng c\u1ee7a con l\u1eafc \u0111\u01a1n","isPartOf":{"@id":"https:\/\/lop12.edu.vn\/#website"},"datePublished":"2018-03-30T11:06:39+00:00","dateModified":"2018-03-30T11:06:39+00:00","author":{"@id":"https:\/\/lop12.edu.vn\/#\/schema\/person\/2da855e5d06b553ac0065157cc261a45"},"breadcrumb":{"@id":"https:\/\/lop12.edu.vn\/chuong-1-bai-6-thuc-hanh-khao-sat-thuc-nghiem-cac-dinh-luat-dao-dong-cua-con-lac-don\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/lop12.edu.vn\/chuong-1-bai-6-thuc-hanh-khao-sat-thuc-nghiem-cac-dinh-luat-dao-dong-cua-con-lac-don\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/lop12.edu.vn\/chuong-1-bai-6-thuc-hanh-khao-sat-thuc-nghiem-cac-dinh-luat-dao-dong-cua-con-lac-don\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/lop12.edu.vn\/"},{"@type":"ListItem","position":2,"name":"Ch\u01b0\u01a1ng 1 – B\u00e0i 6: Th\u1ef1c h\u00e0nh: Kh\u1ea3o s\u00e1t th\u1ef1c nghi\u1ec7m c\u00e1c \u0111\u1ecbnh lu\u1eadt dao \u0111\u1ed9ng c\u1ee7a con l\u1eafc \u0111\u01a1n"}]},{"@type":"WebSite","@id":"https:\/\/lop12.edu.vn\/#website","url":"https:\/\/lop12.edu.vn\/","name":"Lop12.edu.vn - C\u1ed9ng \u0111\u1ed3ng h\u1ecdc sinh l\u1edbp 12","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/lop12.edu.vn\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/lop12.edu.vn\/#\/schema\/person\/2da855e5d06b553ac0065157cc261a45","name":"H\u00e0 Trang","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/lop12.edu.vn\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/545a8100db1147f314111301d261dc33?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/545a8100db1147f314111301d261dc33?s=96&d=mm&r=g","caption":"H\u00e0 Trang"},"url":"https:\/\/lop12.edu.vn\/author\/trangvth2\/"}]}},"_links":{"self":[{"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/posts\/24861"}],"collection":[{"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/comments?post=24861"}],"version-history":[{"count":1,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/posts\/24861\/revisions"}],"predecessor-version":[{"id":24863,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/posts\/24861\/revisions\/24863"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/media\/24862"}],"wp:attachment":[{"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/media?parent=24861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/categories?post=24861"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/tags?post=24861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}