Question

C.
C. Tick (~) the correct answer.
1. Water spread on road will:
a. reduce friction b. increase friction
not affect friction
2. A book kept on a table experiences:
a. rolling friction b. static friction c. sliding friction
3. Which of the following will go farthest on an inclined plane?
a. A wooden ball b. A wooden cube c. A wooden cylinder
4. Which of the following statements about friction is not true?
a. Friction wears out the surface.
b. Friction is a contact force.
C. Friction lowers the heat.
d. Friction depends on surface area of an object.
​

Answer 1

Answer:

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Answer 2

Answers:-

C)1) Reduce friction

C)2) Static friction

C)3) A wooden cylinder

C)4) Friction lowers the heat

Hope it helps you out.