{"product_id":"united-scientific®-collision-in-two-dimensions-apparatus","title":"United Scientific® Collision In Two Dimensions Apparatus","description":"This apparatus allows students to investigate conservation of momentum and kinetic energy change in collisions. It can also be used to compare elastic and inelastic collisions. A flat base supports a curved aluminum track and an adjustable target support. The kit includes two steel balls, a glass ball, a hollow wooden ball, and a plumb line. The built in table clamp can accomodate tables edges up to 3.5 cm thick. Includes activity guide.\nShipping weight: 2 Lbs., Dimensions: 20\" x 13\" x 10\".","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":49962381246741,"sku":"USSCTDA01","price":27.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/CTDA01_20Collision_20in_20Two_20Dimensions.jpg?v=1781074328","url":"https:\/\/unitedsupplycorp.com\/products\/united-scientific%c2%ae-collision-in-two-dimensions-apparatus","provider":"United Supply Corp.","version":"1.0","type":"link"}