4. What do you call the pull of gravity on any object?
A. mass
B. weight
C. motion
D. newton
5. What would happen to objects and people if there is no gravity?
A. The objects and people would not move or remain stationary.
B. The objects and people would neither rise nor fall, or they
would just float.
C. The objects and people would eventually drift away and float
off into space.
D. The objects and people will move downward and will remain
still on the ground.​