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- 1. Multiple Choice
The pressure which is exerted by air around us is known as
(a) force
(b) atmospheric pressure
(c) muscular force
(d) friction
- 2. Multiple Choice
Force acting on per unit area is called
(a) non contact force
(b) contact force
(c) pressure
(d) force
- 3. Multiple Choice
A _______ exerted by an object on another is called force
Push or pull
Contact or non contact force
Pressure
Magnitude
- 4. Multiple Choice
The force exerted by the earth to pull the object towards itself is called
Electrostatic force
Gravitational force
Muscular force
Contact force
- 5. Multiple Choice
Muscular force is also called
Non contact force
Contact force
Gravitational force
Magnetic force
- 6. Multiple Choice
The force exerted by a charged body on another is called
Gravitational force
Electrostatic force
Non contact force
Contact force
- 7. Multiple Choice
Force changes the
Motion of body
Speed of body
Shape of body
All of these
- 8. Multiple Choice
The force exerted by our muscles is called
Electrostatic force
Gravitational force
Muscular force
Non contact force
- 9. Multiple Choice
1 kilogram weight is equal to
98 N
9.8 N
0.98 N
0.098 N
- 10. Multiple Choice
A spring balance is used for measuring
Mass
Weight
Pressure
Speed
- 11. Multiple Choice
Two boys A and B are applying force on a block. If the block moves towards the boy A, which one of the following statements is correct?
Magnitude of force applied by A is greater than that of B.
Magnitude of force applied by A is smaller than that of B.
Net force on the block is towards B.
Magnitude of force applied by A is equal to that of B.
- 12. Multiple Choice
When two forces act in opposite directions, then net force acting is the
Sum of two forces
Difference between two forces
Both of these
None of these
- 13. Multiple Choice
The strength of force is expressed by its
Weight
Mass
Magnitude
Longitudinal force
- 14. Multiple Choice
Leaves fall down on the ground due to
Electrostatic force
Magnetic force
Gravitational force
Muscular force
- 15. Multiple Choice
State of motion is described by
Position of rest
Position of motion
Both by the state of rest or motion
None of these
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