{"product_id":"71ea7-1605","title":"American Educational Large Pulley Demonstration","description":"\u003cul\u003e\n\u003cli\u003eDesigned to teach the concepts of force and mechanical equilibrium as they relate to pulley arrangements\u003c\/li\u003e\n\u003cli\u003eUsed to illustrate the important concepts of mechanical advantage and the conservation of energy\u003c\/li\u003e\n\u003cli\u003eIt includes 2 threaded metal vertical support rods, a metal crossbar, 2 crossbar clamps, a 90 degree clamp, 3 Single pulleys, 1 quadruple pulley, 1 triple tandem pulley\u003c\/li\u003e\n\u003cli\u003eAlso includes 1 wheel and axle, 3 pulley clamps, 10 slotted weights ranging from 10 grams to 500 grams, 3 weight hangers and pulley cord (100 ft.) and a complete laboratory manual\u003c\/li\u003e\n\u003cli\u003eMeasures 36\" length by 8\" width by 8\" height\u003c\/li\u003e\n\u003c\/ul\u003eLarge enough for demonstration in the classroom, the large pulley demonstration is designed to teach the concepts of force and mechanical equilibrium as they relate to pulley arrangements. The model can be used to illustrate the important concepts of mechanical advantage and the conservation of energy. It includes: 2 threaded metal vertical support rods, a metal crossbar, 2 crossbar clamps, a 90 degree clamp, 3 single pulleys, 1 quadruple pulley, 1 triple tandem pulley, 1 wheel and axle, 3 pulley clamps, 10 slotted weights ranging from 10 grams to 500 grams, 3 weight hangers and pulley cord (100 ft.), and a complete laboratory manual.\u003cbr\u003e\u003cbr\u003eProduct Dimensions (L x W x H): 851 x 76 x 132 MM\u003cbr\u003e\u003cbr\u003eProduct Weight: 1 LB","brand":"SciencePurchase","offers":[{"title":"Default Title","offer_id":40017327816877,"sku":"71EA7-1605","price":149.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/9136\/6829\/products\/4b63a186789c.jpg?v=1622734721","url":"https:\/\/www.sciencepurchase.com\/products\/71ea7-1605","provider":"SciencePurchase","version":"1.0","type":"link"}