Which of the following is not an example of the force of gravity?
A. a leaf falling from a tree.
B. a boy pushing a cart on a level plane.
C. a diver jumping into a swimming pool.
D. a stone falling from the top of a cliff.
Answer:B
Which of the following is not an example of the force of gravity?
A. a leaf falling from a tree. B. a boy pushing a cart on a level plane. C. a diver jumping into a swimming pool. D. a stone falling from the top of a cliff.