{"id":4487,"date":"2025-06-09T12:52:16","date_gmt":"2025-06-09T12:52:16","guid":{"rendered":"https:\/\/schools.jove.com\/?p=4487"},"modified":"2026-05-15T02:58:52","modified_gmt":"2026-05-15T02:58:52","slug":"pendulum-experiments-for-students","status":"publish","type":"post","link":"https:\/\/schools.jove.com\/pendulum-experiments-for-students\/","title":{"rendered":"The Pendulum Race: Understanding Period and Amplitude"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4487\" class=\"elementor elementor-4487\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ef3dc91 e-flex e-con-boxed e-con e-parent\" data-id=\"ef3dc91\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-081d7dd elementor-widget elementor-widget-heading\" data-id=\"081d7dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">The Pendulum Race: Understanding Period and Amplitude\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7090152 e-flex e-con-boxed e-con e-parent\" data-id=\"7090152\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44ee0c2 elementor-widget elementor-widget-text-editor\" data-id=\"44ee0c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><b>From Swinging to Solving<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">When students observe a swinging pendulum\u2014on a playground, a grandfather clock, or in a lab\u2014they\u2019re seeing science in motion. For both <\/span><a href=\"https:\/\/www.jove.com\/schools\/solutions\/middle-school\/\"><span style=\"font-weight: 400;\">middle school<\/span><\/a> <span style=\"font-weight: 400;\">and<\/span><a href=\"https:\/\/www.jove.com\/schools\/solutions\/high-school\/\"><span style=\"font-weight: 400;\"> high school<\/span><\/a> <span style=\"font-weight: 400;\">students, pendulums offer a concrete way to explore patterns, predictability, and physical forces.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This article presents a flexible, <\/span><a href=\"https:\/\/www.jove.com\/schools\/standards\/\"><span style=\"font-weight: 400;\">NGSS-aligned<\/span><\/a><span style=\"font-weight: 400;\"> activity that helps students understand how <\/span><a href=\"https:\/\/app.jove.com\/science-education\/v\/12746\/acceleration-due-to-gravity-on-earth\"><span style=\"font-weight: 400;\">gravitational acceleration<\/span><\/a><span style=\"font-weight: 400;\">, period, and amplitude affect a pendulum\u2019s motion. Whether you\u2019re introducing energy transfer in middle school or analyzing time periods in high school, these concepts scale to meet student readiness.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\ud83c\udfa5 Start by watching <\/span><a href=\"https:\/\/app.jove.com\/science-education\/v\/12767\/simple-pendulum\"><span style=\"font-weight: 400;\">JoVE\u2019s Pendulum Motion Video<\/span><\/a><span style=\"font-weight: 400;\">, designed to support visual learning at both middle and high school levels.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e308475 e-flex e-con-boxed e-con e-parent\" data-id=\"e308475\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6d91503 elementor-widget elementor-widget-heading\" data-id=\"6d91503\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Why Pendulum Motion Still Matters in Physics Education\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f8aa59f e-flex e-con-boxed e-con e-parent\" data-id=\"f8aa59f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1e1dcc5 elementor-widget elementor-widget-text-editor\" data-id=\"1e1dcc5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Pendulum motion offers an engaging, low-cost way to introduce core physics principles that apply to real-world systems\u2014from seismographs to timekeeping. For <\/span><a href=\"https:\/\/www.jove.com\/schools\/solutions\/middle-school\/\"><span style=\"font-weight: 400;\">middle school<\/span><\/a><span style=\"font-weight: 400;\"> classrooms, it provides hands-on opportunities to explore cause and effect, forces, and energy transfer. In <\/span><a href=\"https:\/\/www.jove.com\/schools\/solutions\/high-school\/\"><span style=\"font-weight: 400;\">high school<\/span><\/a><span style=\"font-weight: 400;\">, the pendulum becomes a model for analyzing motion using quantitative data and mathematical relationships.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This versatility makes pendulums ideal for teaching <\/span><a href=\"https:\/\/www.jove.com\/schools\/standards\/\"><span style=\"font-weight: 400;\">NGSS-aligned physical science standards<\/span><\/a><span style=\"font-weight: 400;\">. For example:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.nextgenscience.org\/pe\/ms-ps2-2-motion-and-stability-forces-and-interactions\"><span style=\"font-weight: 400;\">MS-PS2-2<\/span><\/a><span style=\"font-weight: 400;\">: Students can plan and carry out an investigation to provide evidence that the change in an object\u2019s motion depends on the sum of the forces on the object.<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.nextgenscience.org\/pe\/hs-ps2-1-motion-and-stability-forces-and-interactions\"><span style=\"font-weight: 400;\">HS-PS2-1<\/span><\/a><span style=\"font-weight: 400;\">: Students can analyze data to support the claim that gravitational force affects the motion of objects.<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Whether you\u2019re introducing basic vocabulary or diving into trigonometric motion, pendulum experiments can meet your classroom needs while promoting visual, measurable, and repeatable scientific thinking.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cff0c4e e-flex e-con-boxed e-con e-parent\" data-id=\"cff0c4e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9673be1 elementor-widget elementor-widget-heading\" data-id=\"9673be1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Core Concepts Students Should Master<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f94ac6e e-flex e-con-boxed e-con e-parent\" data-id=\"f94ac6e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc6cc85 elementor-widget elementor-widget-text-editor\" data-id=\"bc6cc85\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">As you introduce pendulum motion, ensure students clearly understand:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">What period and amplitude mean<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">How string length affects swing time<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The difference between mass and length effects<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">How gravity influences acceleration<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\ud83e\udde0 Tip: Use the <\/span><a href=\"https:\/\/www.jove.com\/schools\/standards\/\"><span style=\"font-weight: 400;\">NGSS <\/span><\/a><span style=\"font-weight: 400;\">crosscutting concept of \u201c<\/span><a href=\"https:\/\/app.jove.com\/science-education\/v\/12768\/torsional-pendulum\"><span style=\"font-weight: 400;\">Pendulum<\/span><\/a><span style=\"font-weight: 400;\">\u201d to help students identify consistent trends in pendulum data.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ee70e7c e-flex e-con-boxed e-con e-parent\" data-id=\"ee70e7c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e597c3 elementor-widget elementor-widget-heading\" data-id=\"3e597c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Classroom Activity \u2013 The Pendulum Race<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3de4456 e-flex e-con-boxed e-con e-parent\" data-id=\"3de4456\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-94061c7 elementor-widget elementor-widget-text-editor\" data-id=\"94061c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><b>Objective:<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Explore how changing a pendulum\u2019s length and amplitude affects its swing period.<\/span><\/p>\n<h3><b>Materials:<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">String or fishing line (varying lengths)<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Washers or small weights<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Stopwatch or timer<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ruler or meter stick<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/app.jove.com\/science-education\/v\/14719\/physical-pendulum\"><span style=\"font-weight: 400;\">JoVE pendulum motion video<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/a><\/li>\n<\/ul>\n<h3><b>Instructions:<\/b><\/h3>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Watch <\/span><a href=\"https:\/\/app.jove.com\/science-education\/v\/14719\/physical-pendulum\"><span style=\"font-weight: 400;\">JoVE\u2019s pendulum video<\/span><\/a><span style=\"font-weight: 400;\"> together as a class.<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Divide students into small lab teams.<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Each group creates pendulums of different lengths but consistent weights.<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Students record time for 10 swings (one full period = forward + return).<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Graph swing time vs. string length to analyze relationships.<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Repeat with different amplitudes to compare effects.<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">\ud83d\udcc8 JoVE\u2019s <\/span><a href=\"https:\/\/app.jove.com\/science-education\/v\/12628\/velocity-and-position-by-graphical-method\"><span style=\"font-weight: 400;\">Velocity and Position by Graphical Method<\/span><\/a><span style=\"font-weight: 400;\"> Video helps students connect physical results to mathematical models.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4a8fb89 e-flex e-con-boxed e-con e-parent\" data-id=\"4a8fb89\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-28f2f9c elementor-widget elementor-widget-heading\" data-id=\"28f2f9c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Common Misconceptions \u2013 Cleared with JoVE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5f9d1ab e-flex e-con-boxed e-con e-parent\" data-id=\"5f9d1ab\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-29d3b0c elementor-widget elementor-widget-text-editor\" data-id=\"29d3b0c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">\u274c Misconception: \u201cHeavier pendulums swing faster.\u201d<\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\"> \u2705 JoVE clarifies: Mass doesn\u2019t affect swing time, only length does.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u274c Misconception: \u201cA bigger swing (amplitude) increases speed.\u201d<\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\"> \u2705 JoVE videos help show that amplitude changes have minimal impact on period unless extremely large.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\ud83c\udfa5 Use JoVE\u2019s<\/span><a href=\"https:\/\/app.jove.com\/science-education\/v\/15565\/newton-s-second-law\"><span style=\"font-weight: 400;\"> Acceleration Due to Gravity<\/span><\/a><span style=\"font-weight: 400;\"> to reinforce how pendulums demonstrate gravity\u2019s effects consistently.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8203760 e-flex e-con-boxed e-con e-parent\" data-id=\"8203760\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a4ce115 elementor-widget elementor-widget-heading\" data-id=\"a4ce115\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Real-World Application \u2013 A Clock That Teaches Time and Motion\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8d199c3 e-flex e-con-boxed e-con e-parent\" data-id=\"8d199c3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-17af355 elementor-widget elementor-widget-text-editor\" data-id=\"17af355\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">At High School, a physics class turned a pendulum experiment into a timekeeping project. Students designed a functional pendulum clock using weights and string, experimenting with length to synchronize the ticks to seconds.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">By pairing this project with <\/span><a href=\"https:\/\/www.jove.com\/schools\/science-video\/\"><span style=\"font-weight: 400;\">JoVE\u2019s videos<\/span><\/a><span style=\"font-weight: 400;\"> on motion and measurement, students applied classroom concepts to build a working mechanical system\u2014blending engineering, physics, and creativity.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6bc16d5 e-flex e-con-boxed e-con e-parent\" data-id=\"6bc16d5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c22b548 elementor-widget elementor-widget-heading\" data-id=\"c22b548\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Crosscutting Concept \u2013 Patterns in Pendulum Behavior\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-833b8db e-flex e-con-boxed e-con e-parent\" data-id=\"833b8db\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-90fadd1 elementor-widget elementor-widget-text-editor\" data-id=\"90fadd1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table>\n<tbody>\n<tr>\n<td>\n<p><b>Cause and Effect Relationship<\/b><\/p>\n<\/td>\n<td>\n<p><b>Observed Pattern<\/b><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400;\">Shorter length<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Faster period<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400;\">Longer string<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Slower swing<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400;\">Greater amplitude<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Slight increase in period (minimal in small angles)<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">Encourage students to identify and explain these trends based on collected data.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-28e0ca7 e-flex e-con-boxed e-con e-parent\" data-id=\"28e0ca7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f3a8de7 elementor-widget elementor-widget-heading\" data-id=\"f3a8de7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusion \u2013 Make Motion Memorable\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0cf0b9c e-flex e-con-boxed e-con e-parent\" data-id=\"0cf0b9c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-722568b elementor-widget elementor-widget-text-editor\" data-id=\"722568b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">By using a pendulum experiment for students, you provide more than just swinging weights\u2014you deliver measurable results, rich discussions, and a visual model for understanding motion.<\/span><\/p>\n<p><a href=\"https:\/\/www.jove.com\/schools\/\"><span style=\"font-weight: 400;\">JoVE\u2019s <\/span><\/a><span style=\"font-weight: 400;\">NGSS-aligned physics videos support you every step of the way, offering clarity, animation, and reinforcement through expertly crafted lessons.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\ud83c\udf93 Want to make pendulum physics unforgettable?<\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\">\ud83d\udc49 <\/span><a href=\"https:\/\/share.hsforms.com\/1FyaUdqz3T3yuF-IuUZXDfwc2eur?13659511-K12schools_Q2_2025_Articles\"><span style=\"font-weight: 400;\">Book a FREE Demo today and get full access to JoVE\u2019s animated videos, interactive resources, and solar science experiments!<\/span><\/a><\/p>\n<p><b>JoVE access starts at just $2 per student<\/b><span style=\"font-weight: 400;\">.*<\/span><\/p>\n<p><i><span style=\"font-weight: 400;\">*Pricing based on 1,500 students.<\/span><\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>The Pendulum Race: Understanding Period and Amplitude From Swinging to Solving When students observe a swinging pendulum\u2014on a playground, a [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":4488,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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