A boy rolls a rubber ball on a wooden surface. The ball travels a short distance before coming to rest. To make the same ball travel longer distance before coming to rest, he may
A. spread a carpet on the wooden surface.
B. cover the ball with a piece of cloth.
C. sprinkle talcum powder on the wooden surface.
D. sprinkle sand on the wooden surface.
Answer:C
A boy rolls a rubber ball on a wooden surface. The ball travels a short distance before coming to rest. To make the same ball travel longer distance before coming to rest, he may
A. spread a carpet on the wooden surface. B. cover the ball with a piece of cloth. C. sprinkle talcum powder on the wooden surface. D. sprinkle sand on the wooden surface.