{"product_id":"newton-cradle-balance-balls-kit-for-diy-physics-ex","title":"Newton Cradle Balance Balls Kit For DIY Physics Experiments At Home Office Or Classroom Hands On Educational Toy To Demonstrate Momentum And Energy Conservation","description":"\u003cdiv\u003eDesk cradle balance kit for momentum and energy demos\u003cbr\u003e\n✔️ Size 145x72x138 mm (5.70x2.83x5.42 in); plastic frame (1 set) \u003cp\u003eCompact desktop cradle that demonstrates momentum conservation and energy transfer. Ideal for classrooms, offices, and home study spaces as a hands-on physics toy and decorative desk accent.\u003c\/p\u003e ✅ Size: 145x72x138 mm (5.70x2.83x5.42 in)\u003cbr\u003e\n✅ Material: Plastic frame, cotton rope, and glass balance balls\u003cbr\u003e\n✅ Educational tool showing momentum and energy conservation on a desk\u003cbr\u003e\n✅ Pack: 1 set\u003cbr\u003e \u003cp\u003e💡 What is a compact cradle balance kit used for in learning momentum and energy?\u003c\/p\u003e\nHere's a concise, handy explanation for learners.\u003cbr\u003e\n- Demonstrates momentum transfer in a simple pendulum setup\u003cbr\u003e\n- Handy desk demo for classrooms and home study spaces\u003cbr\u003e\n- Helps visualize energy conservation through repeated swings\u003cbr\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48151909499115,"sku":"VXB0F9Y5SDNL","price":49.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61giPq5oYeL.jpg?v=1777268807","url":"https:\/\/vxb.com\/products\/newton-cradle-balance-balls-kit-for-diy-physics-ex","provider":"VXB Bearings","version":"1.0","type":"link"}