FILL IN THE BLANKS
12) When two objects interact through the gravitational force between them, the more massive one has a lower ___________ than the less massive object.
13) A student walks 20 m north, 10 m south, and 3 m north. To have a displacement of 0 m,
the student should walk _____m toward the _____.
14) Jennifer's thinking is not supported by Newton's _______ law of motion because during the collision, the force on her bumper car must be _______ in size and _______ in direction to the force on her father's bumper car.
