Friction Blocks & Surfaces

A simple and economical device useful for exploring the concepts of friction and its dependence on various factors. Can also be used along with Inclined Planes or Friction Board Apparatus. Comprises a set of two blocks, each of size 100x75x20mm – one block with a smooth surface and hook, and other with a mirror surface and corresponding eye, and a plate of size 50x155mm with mirror and sand paper surfaces.