{"product_id":"forced-vibration-and-resonance-pendulum-demonstrat-5664","title":"Forced Vibration and Resonance Pendulum Demonstration Kit for Physics Class with Five 20mm Metal Balls and Physical Pendulum Setup for Classroom Teaching","description":"\u003cdiv\u003eForced Vibration Pendulum Demo Kit for Physics Class\u003cbr\u003e\n✔️ Includes five pendulums and a physical pendulum setup \u003cp\u003eThis forced vibration and resonance pendulum demonstrator is a classroom physics tool featuring five steel balls of 20 mm diameter and a sturdy plastic frame. It’s designed for hands-on experiments that explore how external forcing drives motion, resonance, and energy exchange in mechanical systems. Ideal for physics labs, demonstrations, and science displays.\u003c\/p\u003e ✅ Five steel balls at 20 mm diameter with varying pendulum lengths \u003cbr\u003e\n✅ Sturdy plastic frame with smooth edges for safe classroom use \u003cbr\u003e\n✅ Bracket and pendulum design for quick setup and demonstrations \u003cbr\u003e\n✅ Ideal for classroom teaching, demos, and decorative lab displays \u003cbr\u003e \u003cp\u003e💡 What is a handy way to demonstrate forced vibration and resonance in a physics class?\u003c\/p\u003e\nThis hands-on tool helps students visualize how external driving forces interact with pendulums.\n- It makes resonance, damping, and energy transfer easy to observe\n- It supports measurements of frequency response with adjustable pendulum lengths\n- It is great for labs, demonstrations, and science displays to boost engagement\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48151927816427,"sku":"VXB0GLF5GZ43","price":155.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61cepJUmrNL.jpg?v=1777270326","url":"https:\/\/vxb.com\/products\/forced-vibration-and-resonance-pendulum-demonstrat-5664","provider":"VXB Bearings","version":"1.0","type":"link"}