Collision In Two Dimensions Apparatus, 1 Each

The Collision In Two Dimensions Apparatus by United Scientific is a physics teaching kit for investigating conservation of momentum and kinetic energy change in collisions. A curved aluminum track and adjustable target support sit on a flat base with a built-in table clamp for edges up to 3.5 cm thick. Two steel balls, a glass ball and a hollow wooden ball let students compare elastic and inelastic collisions. Includes plumb line and activity guide.