Question

Fill in the blanks :
1. The force of friction always act in the pombe direction to the applied force
2. .... . comes into play when we try to move an object at rest.
8. Eruction comes into play when an object is sliding over other object.
4. Sliding friction is always .. ...... than static friction
6. Friction can be .................... by using lubricants.
6. Friction is the force which .................... the relative motion between two surfaces.
7. Friction can be increased by making a surface Hough
8. The friction force exerted by fluid is also called ..............
9. The common name of gases and liquids is.....
10. The device used for measuring the force acting on an object is​

Answer 1

1.

2. Friction

4. Lesser

5. Reduced

6. reduces

8. Drag

9. Fluids

10. Spring Balance

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