Question

QI. Fill in the blanks:

1. The force of friction always acts in the _____________ direction to the applied

force.

2. _____________ comes into play when we try to move an object at rest.

3. _____________ comes into play when an object is sliding over the object.

4. Sliding friction is always _____________ than static friction.

5. 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 _____________.

8. The friction force exerted by fluid is also called _____________.

9. The common name of gases and liquids is _____________.

10. Name the device used for measuring the force acting on an object__________. please tell me the answer of this I will mark your answer as brainlist answer ☺️ please...​

Answer 1

The frictional force is the other component; it is in a direction parallel to the plane of the interface between objects. Friction always acts to oppose any relative motion between surfaces.