{"id":2441,"date":"2026-04-25T02:48:22","date_gmt":"2026-04-25T02:48:22","guid":{"rendered":"https:\/\/77.buffdemo.com\/index.php\/2026\/04\/25\/tai-lieu-vat-ly-10-chuong-4-nang-luong-cong-suat\/"},"modified":"2026-04-25T02:48:22","modified_gmt":"2026-04-25T02:48:22","slug":"tai-lieu-vat-ly-10-chuong-4-nang-luong-cong-suat","status":"publish","type":"post","link":"https:\/\/77.buffdemo.com\/index.php\/2026\/04\/25\/tai-lieu-vat-ly-10-chuong-4-nang-luong-cong-suat\/","title":{"rendered":"T\u00e0i li\u1ec7u V\u1eadt l\u00fd 10 \u2013 Ch\u01b0\u01a1ng 4 N\u0103ng l\u01b0\u1ee3ng, c\u00f4ng su\u1ea5t"},"content":{"rendered":"<div class=\"entry-content single-page\">\n<p>T\u00e0i li\u1ec7u \u00f4n thi chia s\u1ebb t\u00e0i li\u1ec7u V\u1eadt l\u00fd 10 \u2013 Ch\u01b0\u01a1ng 4 N\u0103ng l\u01b0\u1ee3ng, c\u00f4ng su\u1ea5t ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed. T\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c bi\u00ean so\u1ea1n b\u00e1m s\u00e1t theo ch\u01b0\u01a1ng tr\u00ecnh m\u1edbi, bao g\u1ed3m l\u00fd thuy\u1ebft, b\u00e0i t\u1eadp luy\u1ec7n t\u1eadp v\u00e0 l\u1eddi gi\u1ea3i chi ti\u1ebft.<\/p>\n<div class=\"code-block code-block-2\" style=\"margin: 8px auto; text-align: center; display: block; clear: both;\">\n<div> <\/div>\n<\/div>\n<p><strong><a href=\"https:\/\/tailieuonthi.org\/tai-lieu-vat-ly-10-chuong-3-dong-luc-hoc\/\" rel=\"noreferrer noopener\" target=\"_blank\">T\u00e0i li\u1ec7u V\u1eadt l\u00fd 10 \u2013 Ch\u01b0\u01a1ng 3 \u0110\u1ed9ng l\u1ef1c h\u1ecdc<\/a><\/strong><\/p>\n<h2 class=\"wp-block-heading has-vivid-red-color has-text-color has-link-color wp-elements-1f1bc53bb010e46da1b2135bd0b1cfb3\" id=\"h-tai-li\u1ec7u-ch\u01b0\u01a1ng-nang-l\u01b0\u1ee3ng-cong-su\u1ea5t-v\u1eadt-ly-10\"><span class=\"ez-toc-section\" id=\"Tai_lieu_chuong_Nang_luong_cong_suat_Vat_ly_10\"><\/span><strong>T\u00e0i li\u1ec7u ch\u01b0\u01a1ng N\u0103ng l\u01b0\u1ee3ng, c\u00f4ng su\u1ea5t V\u1eadt l\u00fd 10<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>B\u1ed9 t\u00e0i li\u1ec7u bao qu\u00e1t to\u00e0n b\u1ed9 ki\u1ebfn th\u1ee9c ch\u01b0\u01a1ng 4 v\u1eadt l\u00fd 10 \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c kh\u00e1i ni\u1ec7m v\u1ec1\u00a0N\u0103ng l\u01b0\u1ee3ng, C\u00f4ng, C\u00f4ng su\u1ea5t, Hi\u1ec7u su\u1ea5t, \u0110\u1ed9ng n\u0103ng, Th\u1ebf n\u0103ng v\u00e0 C\u01a1 n\u0103ng.<\/p>\n<p>T\u00e0i li\u1ec7u bao g\u1ed3m t\u00f3m t\u1eaft l\u00fd thuy\u1ebft, ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i, v\u00e0 b\u00e0i t\u1eadp ph\u00e2n d\u1ea1ng theo c\u1ea5u tr\u00fac \u0111\u1ec1 thi t\u1ed1t nghi\u1ec7p THPT t\u1eeb n\u0103m 2025.<\/p>\n<h3 class=\"wp-block-heading\" id=\"h-cac-ch\u1ee7-d\u1ec1-chinh-g\u1ed3m\"><span class=\"ez-toc-section\" id=\"Cac_chu_de_chinh_gom\"><\/span>C\u00e1c ch\u1ee7 \u0111\u1ec1 ch\u00ednh g\u1ed3m:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Ch\u1ee7 \u0111\u1ec1<\/th>\n<th>N\u1ed9i dung t\u00f3m t\u1eaft<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ch\u1ee7 \u0111\u1ec1 27: HI\u1ec6U SU\u1ea4T<\/td>\n<td>T\u1eadp trung v\u00e0o \u0111\u1ecbnh ngh\u0129a hi\u1ec7u su\u1ea5t, n\u0103ng l\u01b0\u1ee3ng c\u00f3 \u00edch v\u00e0 n\u0103ng l\u01b0\u1ee3ng hao ph\u00ed. Bao g\u1ed3m c\u00e1c v\u00ed d\u1ee5 v\u1ec1 hi\u1ec7u su\u1ea5t c\u1ee7a \u0111\u1ed9ng c\u01a1 nhi\u1ec7t, \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n, b\u00f3ng \u0111\u00e8n v\u00e0 c\u00e1c b\u00e0i t\u1eadp v\u1eadn d\u1ee5ng t\u00ednh to\u00e1n hi\u1ec7u su\u1ea5t.<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ee7 \u0111\u1ec1 26: C\u01a0 N\u0102NG V\u00c0 \u0110\u1ecaNH LU\u1eacT B\u1ea2O TO\u00c0N C\u01a0 N\u0102NG<\/td>\n<td>Tr\u00ecnh b\u00e0y kh\u00e1i ni\u1ec7m c\u01a1 n\u0103ng (t\u1ed5ng \u0111\u1ed9ng n\u0103ng v\u00e0 th\u1ebf n\u0103ng), \u0111\u1ecbnh lu\u1eadt b\u1ea3o to\u00e0n c\u01a1 n\u0103ng (khi ch\u1ec9 c\u00f3 l\u1ef1c th\u1ebf), v\u00e0 \u0111\u1ecbnh l\u00ed bi\u1ebfn thi\u00ean c\u01a1 n\u0103ng (khi c\u00f3 l\u1ef1c kh\u00f4ng th\u1ebf). K\u00e8m theo c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp v\u00e0 v\u00ed d\u1ee5 gi\u1ea3i.<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ee7 \u0111\u1ec1 25: \u0110\u1ed8NG N\u0102NG, TH\u1ebe N\u0102NG<\/td>\n<td>\u0110\u1ecbnh ngh\u0129a, \u0111\u1eb7c \u0111i\u1ec3m, v\u00e0 c\u00f4ng th\u1ee9c t\u00ednh \u0110\u1ed9ng n\u0103ng v\u00e0 Th\u1ebf n\u0103ng (tr\u1ecdng tr\u01b0\u1eddng v\u00e0 \u0111\u00e0n h\u1ed3i). Gi\u1ea3i th\u00edch \u0110\u1ecbnh l\u00ed \u0111\u1ed9ng n\u0103ng v\u00e0 \u0110\u1ecbnh l\u00fd gi\u1ea3m th\u1ebf n\u0103ng. Bao g\u1ed3m c\u00e1c b\u00e0i t\u1eadp c\u01a1 b\u1ea3n v\u00e0 v\u00ed d\u1ee5 minh h\u1ecda.<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ee7 \u0111\u1ec1 24: C\u00d4NG SU\u1ea4T<\/td>\n<td>Kh\u00e1i ni\u1ec7m C\u00f4ng su\u1ea5t (t\u1ed1c \u0111\u1ed9 sinh c\u00f4ng), bi\u1ec3u th\u1ee9c, \u0111\u01a1n v\u1ecb (W, kW, MW, HP), v\u00e0 m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa c\u00f4ng su\u1ea5t v\u1edbi l\u1ef1c v\u00e0 v\u1eadn t\u1ed1c. C\u00e1c b\u00e0i t\u1eadp v\u00ed d\u1ee5 v\u00e0 tr\u1eafc nghi\u1ec7m v\u1ec1 C\u00f4ng su\u1ea5t.<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ee7 \u0111\u1ec1 23: N\u0102NG L\u01af\u1ee2NG. C\u00d4NG C\u01a0 H\u1eccC<\/td>\n<td>Gi\u1edbi thi\u1ec7u chung v\u1ec1 N\u0103ng l\u01b0\u1ee3ng (c\u00e1c d\u1ea1ng, \u0111\u01a1n v\u1ecb, \u0111\u1ecbnh lu\u1eadt b\u1ea3o to\u00e0n), v\u00e0 C\u00f4ng c\u01a1 h\u1ecdc (bi\u1ec3u th\u1ee9c, \u0111\u01a1n v\u1ecb, ph\u00e2n lo\u1ea1i c\u00f4ng ph\u00e1t \u0111\u1ed9ng\/c\u00f4ng c\u1ea3n). Cung c\u1ea5p ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i c\u00e1c b\u00e0i to\u00e1n li\u00ean quan.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p><strong>Minh h\u1ecda t\u00e0i li\u1ec7u<\/strong><\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" alt=\"v\u1eadt l\u00fd 10 - Ch\u01b0\u01a1ng 4 N\u0103ng l\u01b0\u1ee3ng, c\u00f4ng su\u1ea5t\" class=\"wp-image-8419\" height=\"703\" src=\"https:\/\/77.buffdemo.com\/wp-content\/uploads\/2026\/04\/image-14-8.jpg\" width=\"1182\"\/><\/figure>\n<h3 class=\"wp-block-heading\" id=\"h-cac-d\u1ea1ng-bai-t\u1eadp-ch\u01b0\u01a1ng-4-v\u1eadt-ly-10\"><span class=\"ez-toc-section\" id=\"Cac_dang_bai_tap_chuong_4_Vat_ly_10\"><\/span>C\u00e1c d\u1ea1ng b\u00e0i t\u1eadp ch\u01b0\u01a1ng 4 V\u1eadt l\u00fd 10<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1c d\u1ea1ng b\u00e0i t\u1eadp ch\u00ednh bao g\u1ed3m:<\/p>\n<p><strong>1. C\u00e2u Tr\u1eafc Nghi\u1ec7m Nhi\u1ec1u Ph\u01b0\u01a1ng \u00c1n L\u1ef1a Ch\u1ecdn: <\/strong>\u0110\u00e2y l\u00e0 d\u1ea1ng b\u00e0i t\u1eadp ph\u1ed5 bi\u1ebfn nh\u1ea5t, \u0111\u01b0\u1ee3c ph\u00e2n chia theo hai c\u1ea5p \u0111\u1ed9:<\/p>\n<ul class=\"wp-block-list\">\n<li>M\u1ee9c \u0111\u1ed9 BI\u1ebeT \u2013 HI\u1ec2U:\u00a0T\u1eadp trung v\u00e0o vi\u1ec7c ki\u1ec3m tra c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n, \u0111\u1ecbnh ngh\u0129a, c\u00f4ng th\u1ee9c, v\u00e0 c\u00e1c ph\u00e1t bi\u1ec3u l\u00fd thuy\u1ebft. V\u00ed d\u1ee5:\n<ul class=\"wp-block-list\">\n<li><em>Hi\u1ec7u su\u1ea5t l\u00e0 t\u1ec9 s\u1ed1 gi\u1eefa<\/em>\u00a0(C\u00e2u 1, Ch\u1ee7 \u0111\u1ec1 27).<\/li>\n<li><em>\u0110\u01a1n v\u1ecb c\u1ee7a c\u00f4ng su\u1ea5t l\u00e0<\/em>\u00a0(C\u00e2u 1, Ch\u1ee7 \u0111\u1ec1 24).<\/li>\n<\/ul>\n<\/li>\n<li>M\u1ee9c \u0111\u1ed9 V\u1eacN D\u1ee4NG:\u00a0Y\u00eau c\u1ea7u \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c, ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i v\u00e0o c\u00e1c t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3 \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p t\u00ednh to\u00e1n. V\u00ed d\u1ee5:\n<ul class=\"wp-block-list\">\n<li><em>T\u00ednh c\u00f4ng hao ph\u00ed c\u1ee7a r\u00f2ng r\u1ecdc<\/em>\u00a0(C\u00e2u 12, Ch\u1ee7 \u0111\u1ec1 27).<\/li>\n<li><em>T\u00ednh kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a th\u00f9ng n\u01b0\u1edbc<\/em>\u00a0(C\u00e2u 11, \u0110\u1ec1 \u00f4n t\u1eadp Ch\u01b0\u01a1ng 4).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>2. C\u00e2u Tr\u1eafc Nghi\u1ec7m \u0110\u00fang Sai: <\/strong>D\u1ea1ng b\u00e0i t\u1eadp n\u00e0y y\u00eau c\u1ea7u ng\u01b0\u1eddi h\u1ecdc \u0111\u00e1nh gi\u00e1 t\u00ednh \u0111\u00fang ho\u1eb7c sai c\u1ee7a c\u00e1c m\u1ec7nh \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn l\u00fd thuy\u1ebft v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng v\u1eadt l\u00ed. V\u00ed d\u1ee5:<\/p>\n<ul class=\"wp-block-list\">\n<li>\u0110\u00e1nh gi\u00e1 c\u00e1c ph\u00e1t bi\u1ec3u v\u1ec1 \u0111\u1ed9ng n\u0103ng v\u00e0 c\u01a1 n\u0103ng c\u1ee7a v\u1eadt n\u00e9m th\u1eb3ng \u0111\u1ee9ng<\/li>\n<li>\u0110\u00e1nh gi\u00e1 c\u00e1c ph\u00e1t bi\u1ec3u v\u1ec1 c\u00f4ng su\u1ea5t hao ph\u00ed v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/li>\n<\/ul>\n<p><strong>3. C\u00e2u Tr\u1eafc Nghi\u1ec7m Tr\u1ea3 L\u1eddi Ng\u1eafn:<\/strong> D\u1ea1ng b\u00e0i t\u1eadp y\u00eau c\u1ea7u \u0111i\u1ec1n \u0111\u00e1p \u00e1n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t con s\u1ed1 ho\u1eb7c m\u1ed9t gi\u00e1 tr\u1ecb ng\u1eafn, th\u01b0\u1eddng l\u00e0 k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng c\u1ee7a m\u1ed9t ph\u00e9p t\u00ednh v\u1eadt l\u00ed.<\/p>\n<p><strong>4. T\u1ef1 Lu\u1eadn<\/strong>: D\u1ea1ng b\u00e0i t\u1eadp n\u00e0y th\u01b0\u1eddng y\u00eau c\u1ea7u tr\u00ecnh b\u00e0y chi ti\u1ebft qu\u00e1 tr\u00ecnh gi\u1ea3i b\u00e0i to\u00e1n, t\u1eeb vi\u1ec7c x\u00e1c \u0111\u1ecbnh l\u1ef1c, ch\u1ecdn h\u1ec7 quy chi\u1ebfu, \u00e1p d\u1ee5ng c\u00e1c \u0111\u1ecbnh lu\u1eadt v\u00e0 c\u00f4ng th\u1ee9c, \u0111\u1ebfn vi\u1ec7c t\u00ednh to\u00e1n ra k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng.<\/p>\n<h2 class=\"wp-block-heading has-vivid-red-color has-text-color has-link-color wp-elements-54970586755711e37a2cc562f8f384b6\" id=\"h-t\u1ea3i-tai-li\u1ec7u-v\u1eadt-ly-10-ch\u01b0\u01a1ng-4-nang-l\u01b0\u1ee3ng-cong-su\u1ea5t\"><span class=\"ez-toc-section\" id=\"Tai_tai_lieu_Vat_ly_10_%E2%80%93_Chuong_4_Nang_luong_cong_suat\"><\/span><strong>T\u1ea3i t\u00e0i li\u1ec7u V\u1eadt l\u00fd 10 \u2013 Ch\u01b0\u01a1ng 4 N\u0103ng l\u01b0\u1ee3ng c\u00f4ng su\u1ea5t<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u00e1c b\u00e0i \u0111\u00e3 n\u00eau tr\u00ean c\u1ee7a chuy\u00ean \u0111\u1ec1 n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c ch\u1ee7 \u0111\u1ec1 nh\u1ecf cho c\u00e1c b\u1ea1n d\u1ec5 theo d\u00f5i v\u00e0 h\u1ecdc nh\u00e9<\/p>\n<p class=\"has-text-align-center has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-80e5eadf207419954f0f0a700777943b\"><strong><a href=\"https:\/\/drive.google.com\/drive\/folders\/1utsvu7aZPcOzPUiBzwx8zY0M4w9N6xfv?usp=sharing\" rel=\"noreferrer noopener nofollow\" target=\"_blank\">T\u1ea2I T\u00c0I LI\u1ec6U V\u1eacT L\u00dd 10 CH\u01af\u01a0NG 4 (\u0110\u1ec0 + \u0110\u00c1P \u00c1N)<\/a><\/strong><\/p>\n<p class=\"has-white-color has-vivid-red-background-color has-text-color has-background has-link-color wp-elements-b6910a9c096f95a85cf313e2b81e889f\"><strong>M\u1ecdi ng\u01b0\u1eddi mu\u1ed1n \u0111\u00f3ng g\u00f3p t\u00e0i li\u1ec7u, g\u00f3p \u00fd t\u00e0i li\u1ec7u l\u1ed7i, khi\u1ebfu n\u1ea1i b\u1ea3n quy\u1ec1n c\u00f3 th\u1ec3 li\u00ean h\u1ec7 m\u00ecnh qua Fanpage <a href=\"https:\/\/www.facebook.com\/hauhoctap\" rel=\"noreferrer noopener\" target=\"_blank\">H\u1eacU H\u1eccC T\u1eacP<\/a> ho\u1eb7c <a href=\"https:\/\/www.facebook.com\/tailieuonthipage\" rel=\"noreferrer noopener nofollow\" target=\"_blank\">T\u00c0I LI\u1ec6U \u00d4N THI<\/a> nh\u00e9.<\/strong><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>T\u00e0i li\u1ec7u \u00f4n thi chia s\u1ebb t\u00e0i li\u1ec7u V\u1eadt l\u00fd 10 \u2013 Ch\u01b0\u01a1ng 4 N\u0103ng l\u01b0\u1ee3ng, c\u00f4ng su\u1ea5t ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed. T\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c bi\u00ean so\u1ea1n b\u00e1m s\u00e1t theo ch\u01b0\u01a1ng tr\u00ecnh m\u1edbi, bao g\u1ed3m l\u00fd thuy\u1ebft, b\u00e0i t\u1eadp luy\u1ec7n t\u1eadp v\u00e0 l\u1eddi gi\u1ea3i chi ti\u1ebft. T\u00e0i li\u1ec7u V\u1eadt l\u00fd 10 \u2013 Ch\u01b0\u01a1ng 3 \u0110\u1ed9ng [&#8230;]\n","protected":false},"author":1,"featured_media":2439,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38,39],"tags":[],"class_list":["post-2441","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tai-lieu-vat-ly","category-vat-ly-10"],"_links":{"self":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/2441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/comments?post=2441"}],"version-history":[{"count":0,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/2441\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media\/2439"}],"wp:attachment":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media?parent=2441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/categories?post=2441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/tags?post=2441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}