{"product_id":"united-scientific®-friction-cubes-pack-of-5-comes-with-5","title":"United Scientific® Friction Cubes Pack of 5, comes with 5","description":"\u003cp\u003eExplore how the different surfaces affect the frictional force on a moving object. This 2-inch square wooden cube has four different faces: bare wood, paper, vinyl and sandpaper. You can explore the value for static and kinetic friction by either pulling on the block or allowing it to slide slowly down an incline plane. Required but not included are masses, incline plane and a spring scale. Includes activity guide.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFour different surfaces\u003c\/li\u003e\n\u003cli\u003eLarge 2 inch cube\u003c\/li\u003e\n\u003cli\u003eMeets NGSS Standards\u003c\/li\u003e\n\u003cli\u003eIncludes activity guide\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":49962353197333,"sku":"USSFRCUBE5","price":31.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/FRCUBE5_20Friction_20Cube.jpg?v=1781073101","url":"https:\/\/unitedsupplycorp.com\/products\/united-scientific%c2%ae-friction-cubes-pack-of-5-comes-with-5","provider":"United Supply Corp.","version":"1.0","type":"link"}