{"product_id":"newtons-cradle-desktop-pendulum-physics-balance-toy","title":"Newton's Cradle Desktop Pendulum – Physics Balance Toy","description":"\u003cp\u003eThis Newton's cradle is a desktop pendulum toy that demonstrates the physics of momentum conservation as the steel balls swing.\u003c\/p\u003e\u003cp\u003eThe base and bracket are plastic with solid steel balls, measuring approximately 8-9cm depending on style. See size chart.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupports a simple, hands-on demonstration of momentum conservation.\u003c\/li\u003e\n\u003cli\u003eProvides steady, repeated motion for casual desk use.\u003c\/li\u003e\n\u003cli\u003eFits on a desk, shelf, or classroom table without much space.\u003c\/li\u003e\n\u003cli\u003eIncludes one plastic base with attached steel balls.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSuited for offices, classrooms teaching physics, and desk decoration. A simple conversation piece for a desk or bookshelf. Give it a light push and let the steady clicking motion serve as a quiet desk distraction.\u003c\/p\u003e","brand":"EstaliosFit","offers":[{"title":"Cube Pool A","offer_id":45906334515247,"sku":"183651803;20260527;17798425835RseS","price":5.99,"currency_code":"USD","in_stock":true},{"title":"Little T Pool","offer_id":45906334548015,"sku":"183651804;20260527;1779842583CKN8e","price":6.99,"currency_code":"USD","in_stock":true},{"title":"Cube Pool B","offer_id":45906334580783,"sku":"183651805;20260527;1779842583JjG5i","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2267\/9343\/files\/newtons-cradle-balance-steel-ball-teaching-supplies-physics-science-pendulum-desktop-toys-stress-relief-gifts-home-decoration-3394489.webp?v=1788073980","url":"https:\/\/bcafitnessshop.com\/products\/newtons-cradle-desktop-pendulum-physics-balance-toy","provider":"BCA Fitness shop","version":"1.0","type":"link"}