Welch collisions in 1D apparatus

Description
Using an apparatus designed for one-dimensional collisions, two balls of equal or different masses collide on a track. This setup demonstrates the conservation of linear momentum and kinetic energy during elastic collisions and shows how these principles apply differently in inelastic collisions. Observing the collisions helps illustrate the fundamental principles of momentum transfer and energy conservation.
PIRA DCS Number
1N30.15