{"id":55579,"date":"2022-11-23T15:49:28","date_gmt":"2022-11-23T07:49:28","guid":{"rendered":"https:\/\/ocw.nycu.edu.tw\/?post_type=course_page&#038;p=55579"},"modified":"2026-03-30T14:19:34","modified_gmt":"2026-03-30T06:19:34","slug":"lecture09-3a","status":"publish","type":"course_page","link":"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course\/college-of-science\/ep\/%e7%89%a9%e7%90%86%e4%b8%80-physics-i-107%e5%ad%b8%e5%b9%b4%e5%ba%a6-%e9%9b%bb%e5%ad%90%e7%89%a9%e7%90%86%e7%b3%bb-%e7%b0%a1%e7%b4%8b%e6%bf%b1%e8%80%81%e5%b8%ab\/lecture09-3a","title":{"rendered":"Systems of Particles and Conservation of Linear Momentum \u78b0\u649e\u8207\u52d5\u91cf\u5b88\u6046 (6\/9), 9.5 The Center of Mass"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"55579\" class=\"elementor elementor-55579\">\n\t\t\t\t\t\t\t\t\t<section class=\"penci-section penci-disSticky penci-structure-10 elementor-section elementor-top-section elementor-element 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id=\"breadcrumbs\"><span><span><a href=\"https:\/\/ocw.nycu.edu.tw\/\">Homepage<\/a><\/span><\/span><\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"penci-section penci-disSticky penci-structure-20 elementor-section elementor-top-section elementor-element elementor-element-6ad968e6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6ad968e6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"penci-ercol-50 penci-ercol-order-1 penci-sticky-ct    elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-52987d63\" data-id=\"52987d63\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e5808cb elementor-widget elementor-widget-heading\" data-id=\"e5808cb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.13.3 - 28-05-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">Systems of Particles and Conservation of Linear Momentum \u78b0\u649e\u8207\u52d5\u91cf\u5b88\u6046 (6\/9), 9.5 The Center of Mass\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7aec5b11 elementor-widget elementor-widget-video\" data-id=\"7aec5b11\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/usOeXhOK98Q&quot;,&quot;modestbranding&quot;:&quot;yes&quot;,&quot;lazy_load&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.13.3 - 28-05-2023 *\/\n.elementor-widget-video .elementor-widget-container{overflow:hidden;transform:translateZ(0)}.elementor-widget-video .elementor-wrapper{aspect-ratio:var(--video-aspect-ratio)}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper 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class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-652aa46c elementor-widget elementor-widget-penci-button\" data-id=\"652aa46c\" data-element_type=\"widget\" data-widget_type=\"penci-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"pcbtn-wrapper pcbtn-align-left\">\r\n\t\t\t<a class=\"pcbtn pcbtn-icon-left elementor-animation-grow\" href=\"\/?post_type=course_page&#038;p=51091\">\r\n\t\t\t\t<span class=\"pcbtn-wrapperin\">\r\n\t\t\t\t\t<span class=\"pcbtn-content\"><svg class=\"e-font-icon-svg e-fas-arrow-left\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M257.5 445.1l-22.2 22.2c-9.4 9.4-24.6 9.4-33.9 0L7 273c-9.4-9.4-9.4-24.6 0-33.9L201.4 44.7c9.4-9.4 24.6-9.4 33.9 0l22.2 22.2c9.5 9.5 9.3 25-.4 34.3L136.6 216H424c13.3 0 24 10.7 24 24v32c0 13.3-10.7 24-24 24H136.6l120.5 114.8c9.8 9.3 10 24.8.4 34.3z\"><\/path><\/svg>\u8fd4\u56de\u8ab2\u7a0b\u9996\u9801<\/span>\r\n\t\t\t\t\t\t\t\t\t<\/span>\r\n\t\t\t<\/a>\r\n\t\t<\/div>\r\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"penci-ercol-50 penci-ercol-order-2 penci-sticky-ct    elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-fc8fc3b\" data-id=\"fc8fc3b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-546b36ef elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"546b36ef\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.13.3 - 28-05-2023 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.elementor-divider__element{margin-right:0}.elementor-widget-divider:not(.elementor-widget-divider--view-line_text):not(.elementor-widget-divider--view-line_icon) .elementor-divider-separator{border-top:var(--divider-border-width) var(--divider-border-style) var(--divider-color)}.elementor-widget-divider--separator-type-pattern{--divider-border-style:none}.elementor-widget-divider--separator-type-pattern.elementor-widget-divider--view-line .elementor-divider-separator,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:after,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:before,.elementor-widget-divider--separator-type-pattern:not([class*=elementor-widget-divider--view]) .elementor-divider-separator{width:100%;min-height:var(--divider-pattern-height);-webkit-mask-size:var(--divider-pattern-size) 100%;mask-size:var(--divider-pattern-size) 100%;-webkit-mask-repeat:var(--divider-pattern-repeat);mask-repeat:var(--divider-pattern-repeat);background-color:var(--divider-color);-webkit-mask-image:var(--divider-pattern-url);mask-image:var(--divider-pattern-url)}.elementor-widget-divider--no-spacing{--divider-pattern-size:auto}.elementor-widget-divider--bg-round{--divider-pattern-repeat:round}.rtl .elementor-widget-divider .elementor-divider__text{direction:rtl}.e-con-inner>.elementor-widget-divider,.e-con>.elementor-widget-divider{width:var(--container-widget-width,100%);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da19150 elementor-widget elementor-widget-shortcode\" data-id=\"da19150\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\">\n<table id=\"tablepress-132\" class=\"tablepress tablepress-id-132\">\n<thead>\n<tr class=\"row-1 odd\">\n\t<th class=\"column-1\">\u9031\u6b21<\/th><th class=\"column-2\">\u8ab2\u7a0b\u5167\u5bb9<\/th><th class=\"column-3\">\u8ab2\u7a0b\u5f71\u97f3<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-hover\">\n<tr class=\"row-2 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Mathematics\u6578\u5b78 (1\/7) <br \/>\n1.1 Quadratic Equation <br \/>\n1.2 Linear Equations <br \/>\n1.3 Binomial Series<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=51114\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-3 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Mathematics\u6578\u5b78 (2\/7)<br \/>\n1.4 Powers, Exponents <br \/>\n1.5 Logarithms <br \/>\n1.6 Trigonal Functions<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55222\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-4 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Mathematics\u6578\u5b78 (3\/7)<br \/>\n1.7 Differential Calculus<br \/>\n1.8 Partial Differential Calculus<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55228\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-5 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Mathematics\u6578\u5b78 (4\/7)<br \/>\n1.9 Taylor Expansion<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55234\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-6 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Mathematics\u6578\u5b78 (5\/7)<br \/>\n1.9 Taylor Expansion<br \/>\n1.10 Complex Numbers<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55240\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-7 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Mathematics\u6578\u5b78 (6\/7)<br \/>\n1.11 Integration<br \/>\n1.12 1st Order Differential Equation<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55246\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-8 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Mathematics\u6578\u5b78 (7\/7)<br \/>\n1.12 1st Order Differential Equation<br \/>\n1.13 2nd Order Differential Equation<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55252\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-9 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Physics &amp; Measurements\u6e2c\u91cf (1\/5)<br \/>\n2.1 Measurement Standard Length, Mass, and Time<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55258\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-10 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Physics &amp; Measurements\u6e2c\u91cf (2\/5)<br \/>\n2.1 Measurement Standard Length, Mass, and Time<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55264\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-11 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Physics &amp; Measurements\u6e2c\u91cf (3\/5)<br \/>\n2.1 Measurement Standard Length, Mass, and Time<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55270\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-12 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Physics &amp; Measurements\u6e2c\u91cf (4\/5)<br \/>\n2.2 Matter &amp; Physical Model<br \/>\n2.3 Dimensional Analysis<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55276\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-13 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Physics &amp; Measurements\u6e2c\u91cf (5\/5)<br \/>\n2.4 Unit Conversion<br \/>\n2.5 Estimates and Order of Magnitude<br \/>\n2.6 Significant Figures<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55282\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-14 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Motion in One Dimension \u4e00\u7dad\u904b\u52d5 (1\/6)<br \/>\n3.1 Position, Velocity and Speed<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55288\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-15 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Motion in One Dimension \u4e00\u7dad\u904b\u52d5 (2\/6)<br \/>\n3.1 Position, Velocity and Speed<br \/>\n3.2 Instantaneous Velocity and Speed<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55294\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-16 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Motion in One Dimension \u4e00\u7dad\u904b\u52d5 (3\/6)<br \/>\n3.3 Motion with Constant Velocity<br \/>\n3.4 Acceleration<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55300\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-17 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Motion in One Dimension \u4e00\u7dad\u904b\u52d5 (4\/6)<br \/>\n3.5 Motion Diagram<br \/>\n3.6 Motion with Constant Acceleration<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55306\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-18 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Motion in One Dimension \u4e00\u7dad\u904b\u52d5 (5\/6)<br \/>\n3.6 Motion with Constant Acceleration<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55312\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-19 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Motion in One Dimension \u4e00\u7dad\u904b\u52d5 (6\/6)<br \/>\n3.6 Motion with Constant Acceleration<br \/>\n3.7 Freely Falling Object<br \/>\n3.8 Kinematic Equations &amp; Calculus<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55318\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-20 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Motion in Two Dimension \u4e8c\u7dad\u904b\u52d5 (1\/6)<br \/>\n4.1 Vectors (\u5411\u91cf)<br \/>\n4.2 Position, Velocity, and Acceleration<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55324\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-21 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Motion in Two Dimension \u4e8c\u7dad\u904b\u52d5 (2\/6)<br \/>\n4.2 Position, Velocity, and Acceleration<br \/>\n4.3 2nd Motion with Constant Acceleration<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55330\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-22 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Motion in Two Dimension \u4e8c\u7dad\u904b\u52d5 (3\/6)<br \/>\n4.4 Projectile Motion<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55336\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-23 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Motion in Two Dimension \u4e8c\u7dad\u904b\u52d5 (4\/6)<br \/>\n4.4 Projectile Motion<br \/>\n4.5 Uniform Circular Motion<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55342\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-24 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Motion in Two Dimension \u4e8c\u7dad\u904b\u52d5 (5\/6)<br \/>\n4.6 Tangential and Radial Acceleration<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55348\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-25 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Motion in Two Dimension \u4e8c\u7dad\u904b\u52d5 (6\/6)<br \/>\n4.7 Relative Velocity<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55354\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-26 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">The Law of Motion \u904b\u52d5\u5b9a\u5f8b (1\/8)<br \/>\n5.1 The Concept of Force<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55360\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-27 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">The Law of Motion \u904b\u52d5\u5b9a\u5f8b)(2\/8)<br \/>\n5.2 Inertial Frame &amp; Newton's 1st Law<br \/>\n5.3 Mass<br \/>\n5.4 Newton's 2nd Law<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55366\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-28 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">The Law of Motion \u904b\u52d5\u5b9a\u5f8b (3\/8)<br \/>\n5.5 Gravitation Force and Weight<br \/>\n5.6 Newton's 3rd Law<br \/>\n5.7 The Fundamental Forces<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55372\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-29 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">The Law of Motion \u904b\u52d5\u5b9a\u5f8b (4\/8)<br \/>\n5.8 Application of Newton's Law<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55378\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-30 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">The Law of Motion \u904b\u52d5\u5b9a\u5f8b (5\/8)<br \/>\n5.8 Application of Newton's Law<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55384\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-31 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">The Law of Motion \u904b\u52d5\u5b9a\u5f8b (6\/8)<br \/>\n5.8 Application of Newton's Law<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55390\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-32 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">The Law of Motion \u904b\u52d5\u5b9a\u5f8b (7\/8)<br \/>\n5.8 Application of Newton's Law<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55396\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-33 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">The Law of Motion \u904b\u52d5\u5b9a\u5f8b (8\/8)<br \/>\n5.9 Frictional Forces<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55402\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-34 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Circular Motion and Other Applications \u725b\u9813\u529b\u5b78\u61c9\u7528 (1\/7)<br \/>\n6.1 Newton's 2nd Law in Uniform Circular Motion<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55408\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-35 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Circular Motion and Other Applications \u725b\u9813\u529b\u5b78\u61c9\u7528 (2\/7)<br \/>\n6.1 Newton's 2nd Law in Uniform Circular Motion<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55414\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-36 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Circular Motion and Other Applications \u725b\u9813\u529b\u5b78\u61c9\u7528 (3\/7)<br \/>\n6.2 Nonuniform Circular Motion (\u8b8a\u901f\u7387\u5713\u5468\u904b\u52d5)<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55420\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-37 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Circular Motion and Other Applications \u725b\u9813\u529b\u5b78\u61c9\u7528 (4\/7)<br \/>\n6.3 Motion in Accelerated Frames<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55426\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-38 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Circular Motion and Other Applications \u725b\u9813\u529b\u5b78\u61c9\u7528 (5\/7)<br \/>\n6.4 Motion in The Presence of Resistive Force<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55435\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-39 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Circular Motion and Other Applications \u725b\u9813\u529b\u5b78\u61c9\u7528 (6\/7)<br \/>\n6.4 Motion in The Presence of Resistive Force<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55441\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-40 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Circular Motion and Other Applications \u725b\u9813\u529b\u5b78\u61c9\u7528 (7\/7)<br \/>\n6.5 Numerical Integration-Euler's Methods<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55447\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-41 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Energy of a System \u80fd\u91cf (1\/9)<br \/>\n7.1 Systems &amp; Environments<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55453\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-42 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Energy of a System \u80fd\u91cf (2\/9)<br \/>\n7.1 Systems &amp; Environments<br \/>\n7.2 The Scalar Product of Vectors<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55459\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-43 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Energy of a System \u80fd\u91cf (3\/9)<br \/>\n7.2 The Scalar Product of Vectors<br \/>\n7.3 Work Done by a Constant Force<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55465\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-44 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Energy of a System \u80fd\u91cf (4\/9)<br \/>\n7.4 Work Done by a Varying Force<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55471\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-45 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Energy of a System \u80fd\u91cf (5\/9)<br \/>\n7.4 Work Done by a Varying Force<br \/>\n7.5 Work-Kinetic Energy Theorem<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55477\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-46 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Energy of a System \u80fd\u91cf (6\/9)<br \/>\n7.5 Work-Kinetic Energy Theorem<br \/>\n7.6 Potential Energy<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55483\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-47 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Energy of a System \u80fd\u91cf (7\/9)<br \/>\n7.7 Conservative Forces<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55489\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-48 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Energy of a System \u80fd\u91cf (8\/9)<br \/>\n7.8 Relation Between Potential Energy and Conservative Forces<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55495\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-49 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Energy of a System \u80fd\u91cf (9\/9)<br \/>\n7.9 Energy Diagram and Equilibrium<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55501\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-50 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Conservation of Energy \u80fd\u91cf\u5b88\u6046 (1\/7)<br \/>\n8.1 Nonisolated System\u2013Other Energy Transfer<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55507\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-51 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Conservation of Energy \u80fd\u91cf\u5b88\u6046 (2\/7)<br \/>\n8.1 Nonisolated System\u2013Other Energy Transfer<br \/>\n8.2 Isolated System<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55513\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-52 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Conservation of Energy \u80fd\u91cf\u5b88\u6046 (3\/7)<br \/>\n8.2 Isolated System<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55519\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-53 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Conservation of Energy \u80fd\u91cf\u5b88\u6046 (4\/7)<br \/>\n8.3 Energy Concept for Non-Conservative Forces - Kinetic Friction<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55525\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-54 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Conservation of Energy \u80fd\u91cf\u5b88\u6046 (5\/7)<br \/>\n8.3 Energy Concept for Non-Conservative Forces - Kinetic Friction<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55531\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-55 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Conservation of Energy \u80fd\u91cf\u5b88\u6046 (6\/7)<br \/>\n8.4 Energy Quantization<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55537\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-56 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Conservation of Energy \u80fd\u91cf\u5b88\u6046 (7\/7)<br \/>\n8.4 Energy Quantization<br \/>\n8.5 Power<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55543\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-57 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Systems of Particles and Conservation of Linear Momentum \u78b0\u649e\u8207\u52d5\u91cf\u5b88\u6046 (1\/9)<br \/>\n9.1 Linear Momentum and Its Conservation<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55549\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-58 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Systems of Particles and Conservation of Linear Momentum \u78b0\u649e\u8207\u52d5\u91cf\u5b88\u6046 (2\/9)<br \/>\n9.1 Linear Momentum and Its Conservation<br \/>\n9.2 Impulse<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55555\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-59 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Systems of Particles and Conservation of Linear Momentum \u78b0\u649e\u8207\u52d5\u91cf\u5b88\u6046 (3\/9)<br \/>\n9.3 Collision in One Dimension<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55561\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-60 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Systems of Particles and Conservation of Linear Momentum \u78b0\u649e\u8207\u52d5\u91cf\u5b88\u6046 (4\/9)<br \/>\n9.3 Collision in One Dimension<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55567\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-61 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Systems of Particles and Conservation of Linear Momentum \u78b0\u649e\u8207\u52d5\u91cf\u5b88\u6046 (5\/9)<br \/>\n9.3 Collision in One Dimension<br \/>\n9.4 Collision in Two Dimension<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55573\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-62 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Systems of Particles and Conservation of Linear Momentum \u78b0\u649e\u8207\u52d5\u91cf\u5b88\u6046 (6\/9)<br \/>\n9.5 The Center of Mass<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55579\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-63 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Systems of Particles and Conservation of Linear Momentum \u78b0\u649e\u8207\u52d5\u91cf\u5b88\u6046 (7\/9)<br \/>\n9.5 The Center of Mass<br \/>\n9.6 Motion of a System of Particles<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55585\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-64 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Systems of Particles and Conservation of Linear Momentum \u78b0\u649e\u8207\u52d5\u91cf\u5b88\u6046 (8\/9)<br \/>\n9.6 Motion of a System of Particles<br \/>\n9.7 Deformable Systems<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55591\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-65 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Systems of Particles and Conservation of Linear Momentum \u78b0\u649e\u8207\u52d5\u91cf\u5b88\u6046 (9\/9)<br \/>\n9.8 Rocket Propulsion<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55597\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-66 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Rotation of A Rigid Object About A Fixed Axis \u8f49\u52d5\u6163\u91cf (1\/10)<br \/>\n10.1 Angular Position, Velocity and Acceleration<br \/>\n10.2 Rotational Kinematics<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55603\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-67 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Rotation of A Rigid Object About A Fixed Axis \u8f49\u52d5\u6163\u91cf (2\/10)<br \/>\n10.2 Rotational Kinematics<br \/>\n10.3 Angular and Translational Quantities (\u89d2\u5ea6\u548c\u5e73\u79fb\u91cf)<br \/>\n10.4 Rotational Kinetic Energy<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55609\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-68 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Rotation of A Rigid Object About A Fixed Axis \u8f49\u52d5\u6163\u91cf (3\/10)<br \/>\n10.5 Calculation of Moments of Inertia<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55615\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-69 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Rotation of A Rigid Object About A Fixed Axis \u8f49\u52d5\u6163\u91cf (4\/10)<br \/>\n10.5 Calculation of Moments of Inertia<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55621\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-70 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Rotation of A Rigid Object About A Fixed Axis \u8f49\u52d5\u6163\u91cf (5\/10)<br \/>\n10.5 Calculation of Moments of Inertia<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55627\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-71 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Rotation of A Rigid Object About A Fixed Axis \u8f49\u52d5\u6163\u91cf (6\/10)<br \/>\n10.5 Calculation of Moments of Inertia<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55633\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-72 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Rotation of A Rigid Object About A Fixed Axis \u8f49\u52d5\u6163\u91cf (7\/10)<br \/>\n10.5 Calculation of Moments of Inertia<br \/>\n10.6 Torque<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55639\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-73 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Rotation of A Rigid Object About A Fixed Axis \u8f49\u52d5\u6163\u91cf (8\/10)<br \/>\n10.7 The Rigid Body Under a Net Torque<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55645\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-74 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Rotation of A Rigid Object About A Fixed Axis \u8f49\u52d5\u6163\u91cf (9\/10)<br \/>\n10.7 The Rigid Body Under a Net Torque<br \/>\n10.8 Rotational Energy<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55651\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-75 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Rotation of A Rigid Object About A Fixed Axis \u8f49\u52d5\u6163\u91cf (10\/10)<br \/>\n10.9 Rolling Motion<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55657\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-76 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Conservation of Angular Momentum \u89d2\u52d5\u91cf\u5b88\u6046 (1\/4)<br \/>\n11.1 Vector Product<br \/>\n11.2 Angular Momentum &amp; Torque<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55663\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-77 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Conservation of Angular Momentum \u89d2\u52d5\u91cf\u5b88\u6046 (2\/4)<br \/>\n11.2 Angular Momentum &amp; Torque<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55669\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-78 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Conservation of Angular Momentum \u89d2\u52d5\u91cf\u5b88\u6046 (3\/4)<br \/>\n11.3 Conservation of Angular Momentum<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55675\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-79 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Conservation of Angular Momentum \u89d2\u52d5\u91cf\u5b88\u6046 (4\/4)<br \/>\n11.4 The Motion of Gyroscopes and Tops<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55681\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-80 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Static Equilibrium &amp; Elasticity \u975c\u529b\u5e73\u8861 (1\/3)<br \/>\n12.1 The Rigid Body in Equilibrium<br \/>\n12.2 The Center of Gravity<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55687\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-81 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Static Equilibrium &amp; Elasticity \u975c\u529b\u5e73\u8861 (2\/3)<br \/>\n12.3 Examples of Rigid Body in Equilibrium<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55693\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-82 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Static Equilibrium &amp; Elasticity \u975c\u529b\u5e73\u8861 (3\/3)<br \/>\n12.4 Elastic Properties of Solids<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55699\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-83 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Fluids \u6d41\u9ad4\u529b\u5b78 (1\/6)<br \/>\n14.1 Pressure<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55705\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-84 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Fluids \u6d41\u9ad4\u529b\u5b78 (2\/6)<br \/>\n14.2 Variation of Pressure with Depth<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55711\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-85 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Fluids \u6d41\u9ad4\u529b\u5b78 (3\/6)<br \/>\n14.2 Variation of Pressure with Depth<br \/>\n14.3 Pressure Measurements<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55717\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-86 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Fluids \u6d41\u9ad4\u529b\u5b78 (4\/6)<br \/>\n14.4 Buoyancy Forces and Archimedes Principle<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55723\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-87 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Fluids \u6d41\u9ad4\u529b\u5b78 (5\/6)<br \/>\n14.5 Fluid Dynamics<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55731\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-88 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Fluids \u6d41\u9ad4\u529b\u5b78 (6\/6)<br \/>\n14.6 Bernoulli's Equation<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55737\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-89 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Oscillation Motion \u7c21\u8ae7\u904b\u52d5 (1\/9)<br \/>\n15.1 Motion of An Object Attached to a Spring<br \/>\n15.2 Simple Harmonic Motion<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55743\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-90 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Oscillation Motion \u7c21\u8ae7\u904b\u52d5 (2\/9)<br \/>\n15.2 Simple Harmonic Motion<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55749\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-91 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Oscillation Motion \u7c21\u8ae7\u904b\u52d5 (3\/9)<br \/>\n15.2 Simple Harmonic Motion<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55755\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-92 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Oscillation Motion \u7c21\u8ae7\u904b\u52d5 (4\/9)<br \/>\n15.3 Energy of a Simple Harmonic Oscillator<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55761\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-93 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Oscillation Motion \u7c21\u8ae7\u904b\u52d5 (5\/9)<br \/>\n15.4 Simple Harmonic Oscillator Versus Uniform Circular Motion<br \/>\n15.5 The Pendulum<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55767\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-94 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Oscillation Motion \u7c21\u8ae7\u904b\u52d5 (6\/9)<br \/>\n15.5 The Pendulum<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55773\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-95 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Oscillation Motion \u7c21\u8ae7\u904b\u52d5 (7\/9)<br \/>\n15.6 Damped Oscillation<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55779\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-96 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Oscillation Motion \u7c21\u8ae7\u904b\u52d5 (8\/9)<br \/>\n15.6 Damped Oscillation<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55785\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-97 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Oscillation Motion \u7c21\u8ae7\u904b\u52d5 (9\/9)<br \/>\n15.7 Forces Oscillation<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55791\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-98 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Wave Motion \u6ce2\u52d5 (1\/6)<br \/>\n16.1 Propagation of a Disturbance<br \/>\n16.2 Traveling Wave Model<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55797\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-99 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Wave Motion \u6ce2\u52d5 (2\/6)<br \/>\n16.2 Traveling Wave Model<br \/>\n16.3 The Speed of Waves<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55803\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-100 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Wave Motion \u6ce2\u52d5 (3\/6)<br \/>\n16.3 The Speed of Waves<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55809\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-101 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Wave Motion \u6ce2\u52d5 (4\/6)<br \/>\n16.4 Refection and Transmission<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55815\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-102 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Wave Motion \u6ce2\u52d5 (5\/6)<br \/>\n16.5 Rate of Energy Transferred by Waves on Strings<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55821\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-103 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Wave Motion \u6ce2\u52d5 (6\/6)<br \/>\n16.6 The Wave Equation<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55827\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-104 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Superposition and Standing Waves \u99d0\u6ce2 (1\/5)<br \/>\n17.1 Superposition &amp; Interference<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55833\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-105 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Superposition and Standing Waves \u99d0\u6ce2 (2\/5)<br \/>\n17.1 Superposition &amp; Interference<br \/>\n17.2 Standing Waves<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55839\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-106 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Superposition and Standing Waves \u99d0\u6ce2 (3\/5)<br \/>\n17.3 Standing Waves in Strings Fixed at Both Ends<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55847\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-107 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Superposition and Standing Waves \u99d0\u6ce2 (4\/5)<br \/>\n17.4 Standing Waves in Air Columns<br \/>\n17.5 Beats: Interference in Time<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55853\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-108 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Superposition and Standing Waves \u99d0\u6ce2 (5\/5)<br \/>\n17.6 Non-Sinusoidal Waves Patterns<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55859\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-109 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Temperature \u6eab\u5ea6 (1\/4)<br \/>\n18.1 Temperature and the 0th Law of Thermodynamics<br \/>\n18.2 Thermometers and the Celsius<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55865\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-110 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Temperature \u6eab\u5ea6 (2\/4)<br \/>\n18.2 Thermometers and the Celsius<br \/>\n18.3 The Absolute Temperature Scale<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55871\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-111 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Temperature \u6eab\u5ea6 (3\/4)<br \/>\n18.4 Thermal Expansion of Solids and Liquids<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55877\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-112 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Temperature \u6eab\u5ea6 (4\/4)<br \/>\n18.4 Thermal Expansion of Solids and Liquids<br \/>\n18.5 Thermodynamics of an Ideal Gas<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55883\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-113 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">The First Law of Thermodynamics \u71b1\u529b\u5b78\u7b2c\u4e00\u5b9a\u5f8b (1\/6)<br \/>\n19.1 Heat and Internal Energy<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55889\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-114 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">The First Law of Thermodynamics \u71b1\u529b\u5b78\u7b2c\u4e00\u5b9a\u5f8b (2\/6)<br \/>\n19.2 Specific Heat and Calorimetry<br \/>\n19.3 Latent Heat<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55895\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-115 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">The First Law of Thermodynamics \u71b1\u529b\u5b78\u7b2c\u4e00\u5b9a\u5f8b (3\/6)<br \/>\n19.4 Work and Heat in Thermodynamics<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55901\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-116 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">The First Law of Thermodynamics \u71b1\u529b\u5b78\u7b2c\u4e00\u5b9a\u5f8b (4\/6)<br \/>\n19.5 The First Law of Thermodynamics<br \/>\n19.6 Some Applications of the 1st Law<br \/>\n19.7 Thermal Energy Transfer<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55907\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-117 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">The First Law of Thermodynamics \u71b1\u529b\u5b78\u7b2c\u4e00\u5b9a\u5f8b (5\/6)<br \/>\n19.7 Thermal Energy Transfer<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55913\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-118 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">The First Law of Thermodynamics \u71b1\u529b\u5b78\u7b2c\u4e00\u5b9a\u5f8b (6\/6)<br \/>\n19.7 Thermal Energy Transfer<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55919\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-119 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Kinetic Theory of Gases \u6c23\u9ad4\u52d5\u529b\u5b78 (1\/7)<br \/>\n20.1 Molecular Model of an Ideal Gas<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55925\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-120 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Kinetic Theory of Gases \u6c23\u9ad4\u52d5\u529b\u5b78 (2\/7)<br \/>\n20.1 Molecular Model of an Ideal Gas<br \/>\n20.2 Molar Specific Heat of an Ideal Gas<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55931\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-121 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Kinetic Theory of Gases \u6c23\u9ad4\u52d5\u529b\u5b78 (3\/7)<br \/>\n20.3 Adiabatic Processes for an Ideal Gas<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55937\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-122 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Kinetic Theory of Gases \u6c23\u9ad4\u52d5\u529b\u5b78 (4\/7)<br \/>\n20.4 The Equipartition of Energy<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55943\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-123 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Kinetic Theory of Gases \u6c23\u9ad4\u52d5\u529b\u5b78 (5\/7)<br \/>\n20.5 Distribution of Molecular Speed<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55949\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-124 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Kinetic Theory of Gases \u6c23\u9ad4\u52d5\u529b\u5b78 (6\/7)<br \/>\n20.5 Distribution of Molecular Speed<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55955\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-125 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Kinetic Theory of Gases \u6c23\u9ad4\u52d5\u529b\u5b78 (7\/7)<br \/>\n20.5 Distribution of Molecular Speed<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55987\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-126 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Heat Engines, Entropy, and The Second Law of Thermodynamics \u7e5e\u529b\u5b78\u7b2c\u4e8c\u5b9a\u5f8b (1\/6)<br \/>\n20.1 Heat Engines and The Second Law of Thermodynamics<br \/>\n20.2 Heat Pumps and Refrigerators<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=55994\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-127 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Heat Engines, Entropy, and The Second Law of Thermodynamics \u7e5e\u529b\u5b78\u7b2c\u4e8c\u5b9a\u5f8b (2\/6)<br \/>\n20.2 Heat Pumps and Refrigerators<br \/>\n20.3 Reversible and Irreversible Processes<br \/>\n20.4 The Carnot Engine<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=56000\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-128 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Heat Engines, Entropy, and The Second Law of Thermodynamics \u7e5e\u529b\u5b78\u7b2c\u4e8c\u5b9a\u5f8b (3\/6)<br \/>\n20.4 The Carnot Engine<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=56006\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-129 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Heat Engines, Entropy, and The Second Law of Thermodynamics \u7e5e\u529b\u5b78\u7b2c\u4e8c\u5b9a\u5f8b (4\/6)<br \/>\n20.5 Gasoline and Diesel Engines<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=56015\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-130 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Heat Engines, Entropy, and The Second Law of Thermodynamics \u7e5e\u529b\u5b78\u7b2c\u4e8c\u5b9a\u5f8b (5\/6)<br \/>\n20.6 Entropy and Its Changes in Irreversible Processes<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=56021\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<tr class=\"row-131 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Heat Engines, Entropy, and The Second Law of Thermodynamics \u7e5e\u529b\u5b78\u7b2c\u4e8c\u5b9a\u5f8b (6\/6)<br \/>\n20.6 Entropy and Its Changes in Irreversible Processes<br \/>\n20.7 Entropy on a Microscopic Scale<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=56029\">\u7dda\u4e0a\u89c0\u770b<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-132 from cache --><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"penci-ercol-50 penci-ercol-order-3 penci-sticky-ct    elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5f099062\" data-id=\"5f099062\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element 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