Question

1. Rolling friction is ...... than sliding friction.
2. A body has weight because of ...... force.
3. The force which opposes the motion of one body over another is ...... force.
4. The smoother the surface, the ...... is the frictional force.
5. Kinetic friction is ...... than static friction.
6. The smaller the area over which a force is applied, the ...... is the pressure.
7. The pressure at a particular depth in a liquid is ...... in every direction.
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Answer 1

Answer:

1.<

2. gravitational force

6. greater

7. equal