{"product_id":"tubular-spring-scale-5000-grams-50-newtons-plastic","title":"Tubular Spring Scale, 5000 Grams\/50 Newtons, Plastic","description":"\u003cdiv class=\"long-description\"\u003eDelta Education Economy 5000 gram\/50 newton Spring Scale has ranges and accuracies to suit student laboratory applications. Accurate and durable tubular spring scale is dual-calibrated in grams (g) and newtons (N), and comes in yellow outer casing with a clear\/transparent tube. Recommended for Grades K to 8.\u003c\/div\u003e\n\u003cdiv class=\"feature-description\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-description\"\u003e\n\u003cul\u003e\n\u003cli\u003eThis double-calibrated spring scale can be used for a mass activity (grams) or a force activity (newtons)\u003c\/li\u003e\n\u003cli\u003eClear plastic tube allows students to see how the scale works and to easily read mass in either grams or newtons\u003c\/li\u003e\n\u003cli\u003eSpring scale can showcase Hooke's Law, a principle of physics that states that the force needed to extend or compress a spring by some distance is proportional to that distance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SI Manufacturing","offers":[{"title":"Default Title","offer_id":63651024732529,"sku":"190-7421","price":5.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/4194\/4945\/files\/190-7421.jpg?v=1779395434","url":"https:\/\/oneby-prism.com\/products\/tubular-spring-scale-5000-grams-50-newtons-plastic","provider":"oneby-prism","version":"1.0","type":"link"}