{"product_id":"dynamometers-for-demonstrating-hooke-s-law","title":"Dynamometers for Demonstrating Hooke‘s Law","description":"Device for confirmation of Hooke's Law and determining the spring constant. Two colour-coded dynamometers in a transparent plastic casing with easy-to-read cm\/mm scale, protection against over-extension of the spring and zero-point calibration capability.\u003cbr\u003eSpring constants: 10 N\/m and 20 N\/m\u003cbr\u003eLength of scale: 115 mm\u003cbr\u003eDimensions: 280 mm x 16 mm Ø\u003cbr\u003e\u003cbr\u003eAdditionally required:\u003cbr\u003eU30030 Set of Slotted Weights\u003cbr\u003eStand Equipment","brand":"3B Scientific","offers":[{"title":"Default Title","offer_id":49419090264341,"sku":"3BS1003109","price":91.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/U20037_01_1200_1200_Dynamometers-for-Demonstrating-Hooke-s-Law.jpg?v=1761024059","url":"https:\/\/unitedsupplycorp.com\/products\/dynamometers-for-demonstrating-hooke-s-law","provider":"United Supply Corp.","version":"1.0","type":"link"}