.
Must be less
Might also be conserved
Must also be conserved
Is doubled in value
Both momentum and kinetic energy are conserved.
Momentum is conserved but kinetic energy is not conserved.
Kinetic energy is conserved but momentum is not conserved.
Neither momentum nor kinetic energy is conserved.
Both momentum and kinetic energy are conserved.
Momentum is conserved, but kinetic energy is not conserved.
Kinetic energy is conserved, but momentum is not conserved.
Neither momentum nor kinetic energy is conserved.
The total momentum of the system will increase.
The total momentum of the system will decrease.
The kinetic energy of one object will increase by the amount that the kinetic energy of the other object decreases.
The momentum of one object will increase by the amount that the momentum of the other object decreases.
A. Both the red and blue pucks move away together.
B. The blue puck stops the red puck, then moves away from the collision with twice the red puck’s original velocity.
C. The blue puck stops the red puck, then moves away from the collision with half of the red puck’s original velocity.
D. The blue puck moves in the same direction, with the same velocity, as the red puck’s initial velocity. The red puck comes to rest.