Explore, build, and discover endless configurations.

Conservation of Momentum
When one ball on the end is lifted and released, it hits the next ball and stops.

Race Track
The ball on the steeper track wins the race by completing this work in less time, thereby demonstrating a higher power output and clarifying that power is the rate of doing work.

Gravitational Potential Energy
The ball starts with stored energy due to its height.

Elastic potential energy
The kinetic energy from the ball is transferred to the platform, converting into elastic potential energy. The subsequent release of this stored energy creates a rebound effect, propelling the ball away from the intended Terminal.

Newton's Third Law
The wall exerts an equal and opposite force on the ball, changing its direction.
