1) Choose the correct answer.

states when one object applies a force on a second object, the second object applies an equal force in the opposite direction.
Newton’s third law of motion
The law of conservation of momentum
The law of conservation of energy

2) Choose the correct answer.

The law of conservation of momentum states that the total movement of a group of objects stays the same unless acted on by forces.

unbalanced
balanced
opposite

3) Choose the correct answer.

Forces work in pairs; the force is the initial force applied to an object.
momentum
action
reaction