Dynamics Carts, Pair, 1 Each

The Dynamics Carts, Pair by United Scientific are two matched ABS plastic impact carts for collision and momentum experiments. Each 5-1/4 in x 2-1/8 in x 1-1/2 in cart has a spring steel bumper with rubber stopper assembly and a well for additional masses. Physics teachers use the pair to demonstrate elastic collisions, conservation of momentum and energy, velocity and acceleration. An activity guide is included.