Bi Metallic Strip

Set of four density cubes, containing one each of Nylon, Acrylic, Aluminum, and Pine wood cube.

To demonstrate the inverse relationship between density and length. The Aluminium, Copper, Nylon, PVC and Polyethylene specimens are all 12 mm in diameter with 15 gm mass. Lengths range from 15 to 100 mm. Instructions are included.