C7-43
Demonstrate collisions of pucks on an air table in rooms not accessible by the large air table.
This small air table can be readily moved on a small rolling cart into all physics classrooms. Both elastic and inelastic collisions can be demonstrated using a variety of puck masses. Velcro collars are used to create inelastic collisions.

Also see a simulation of similar collisions here: https://www.myphysicslab.com/engine2D/billiards-en.html

OS10