Momentum

Front

If a car doubles its velocity, its momentum ...

Back

increases by a factor of 2

Front

If a car doubles its velocity, its kinetic energy ...

Back

increases by a factor of 4

Front

Back

Front

Bill is twice as heavy as Alice, and Alice runs twice as fast as Bill. Compare the momentum between the two.

Back

Equal

Front

Bill is twice as heavy as Alice, and Alice runs twice as fast as Bill. Compare the kinetic energy between the two.

Back

Alice has more kinetic energy.

Front

Momentum of John after throwing a ball with momentum p (initial speed 0, no friction).

Back

-p

Front

You drop a ball and it bounces up to the exact same height you let it go. The momentum of the ball is...

Back

not conserved during the collision with the ground.

Front

You drop a ball and it bounces up to the exact same height you let it go. The kinetic energy of the ball is...

Back

conserved during the collision with the ground.

Front

A ball moving at a constant speed collides with another stationary ball. In which case will the stationary ball have the most amount of speed? Options: Elastic collision, Partly inelastic, Completely inelastic

Back

Elastic collision

Front

A ball moving at a constant speed collides with another stationary ball. In which case will the moving ball have the most amount of speed? Options: Elastic collision, Partly inelastic, Completely inelastic

Back

Completely inelastic