Question

Choose the right one.
1.Water spread on road will :
a) reduce friction b) increase friction c) not effect 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 the contact force. c) friction depends upon the area of an object d) friction lowers the heat
5.Which of the following is not due to friction?
a) heels of shoes wear out b) lighting of a matchstick c) walking on road d) none of these
6.Friction is a
a) contact force b) non contact force c) magnetic force
7.The shape of an aeroplane is like:
a) bird b) car c) dog
8.What kind of substances are known as lubricants :
a) increase friction b) decrease friction. c) none of these. ​

Answer 1

Hey friend,

1.a

2.b

3.a

4.d

5.d

6.a

7.a

8.b

Hope this helps you.

Please mark it as the brainliest answer.

Answer 2

Answer:a

2.b

3.a

4.d

5.d

6.a

7.a

8.b

Hope this helps you.

Please mark it as the brainliest answer.

Explanation: