Set of 6 Steel Balls — for Elastic and Inelastic Collision Experiments

Ball bearings made of hardened and polished steel. Used with a guide rail (e.g. item no. 1002625) for experiments on elastic collisions, or in combination with watch glasses to demonstrate various states of equilibrium. Rail not included. Number of balls: 6. Diameter: 30 mm each. Weight: 110 g each.