{"product_id":"pendulum-resonance-demonstrator-for-forced-vibrati-3262","title":"Pendulum Resonance Demonstrator For Forced Vibration Experiments A Practical Classroom Physics Lab Tool With Multiple Pendulum Balls Demonstrating How External Forces Drive Vibration And Resonance In Real Time","description":"\u003cdiv\u003ePendulum Resonance Demonstrator for Forced Vibration\u003cbr\u003e\n✔️ Handy unit with five pendulums to show resonance and forcing \u003cp\u003eThe pendulum resonance demonstrator is a practical classroom physics tool designed to visualize how external forces drive vibration and trigger resonance in real-time. The instrument includes a bracket, five steel balls with different pendulum lengths, and a pendulum mounted on a sturdy plastic frame. Perfect for school teaching tools, learning displays, and lab setups, it supports hands-on demonstrations and lab decor. Dimensions: 38 cm x 14 cm x 43 cm (14.9 in x 5.5 in x 16.9 in). Pack size: 1 unit. Note: manual measurement may vary by about 0.5-1 cm.\u003c\/p\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eMetric\u003c\/th\u003e\n\u003cth\u003eImperial\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall size\u003c\/td\u003e\n\u003ctd\u003e380 mm x 140 mm x 430 mm\u003c\/td\u003e\n\u003ctd\u003e14.9 in x 5.5 in x 16.9 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003cp\u003e✅ Dimensions: 380 mm x 140 mm x 430 mm (14.9 in x 5.5 in x 16.9 in)\u003cbr\u003e\n✅ Material: plastic frame with five steel pendulum balls and a central pendulum\u003cbr\u003e\n✅ Includes: bracket, five pendulum balls of varying lengths, and a pendulum\u003cbr\u003e\n✅ Use: classroom physics lab tool to demonstrate forced vibration and resonance\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a pendulum resonance demonstrator used for in classroom physics experiments?\nThis handy device helps students see how external forcing drives vibration and resonance when the drive frequency matches the natural frequency.\n- Handy for teaching forced vibration concepts in real time\n- Helps students compare pendulum lengths and observe resonance\n- Supports demonstrations in physics labs and classrooms\n- Improves understanding of natural vs driving frequency relationships\u003c\/p\u003e \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48151927881963,"sku":"VXB0DRG5BQ2D","price":177.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61YhQ5gDxWL_726f4341-7ade-4efa-b4d0-a7b462d04a4f.jpg?v=1777270344","url":"https:\/\/vxb.com\/products\/pendulum-resonance-demonstrator-for-forced-vibrati-3262","provider":"VXB Bearings","version":"1.0","type":"link"}