Question

1. When speed of a body is zero, it is considered to be at ____
2. For the force to act, the two bodies must ____with each other.
3. By applying force in the direction opposite to the direction of the motion of a body, we can ____ its speed.
4. Friction between the ___ and the wheel slows down or stops a moving vehicle.
5. Friction causes wastage of____

6. As friction produces different parts of the rotating machine get damaged with time and need ____replacement
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Answer 1

Answer:

Explanation:

1. Rest

2. attract

3 reduce / decrease

4.road