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AMERICAN Scientific, LLC
Customer Service: 888-490-9002 |
Demonstration Devices > FRICTION BLOCK AND SURFACEFor introducing the concept that friction depends on the nature and smoothness of materials. The kit consists of three wooden blocks about (l x w), 100 x 75mm, one with a mirror surface on one side, the second with a sandpaper surface and the third with a plane surface. Three is a hook on one end in each of the three blocks. Includes a mirror about (l x w), 355 x 75mm.
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