ECAT Pre General Science Physics Chapter 4 MCQ Test With Answer

Top Scorers Of ECAT Pre General Science Physics Chapter 4 Work and Energy MCQ`s Test

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Naveed 01 - Aug - 2018 06 Min 16 Sec 85/120
A

Alvina Mehak 06 - Jun - 2024 23 Min 59 Sec 85/120
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Eman Ishtiaq 06 - Jun - 2024 06 Min 08 Sec 80/120
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Waleed Ahmed 23 - Feb - 2023 13 Min 52 Sec 70/120
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Pir Dedar shah 17 - Apr - 2018 09 Min 00 Sec 30/120
A

Anwar Ahmad 04 - Jun - 2024 05 Min 28 Sec 10/120
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Unaiza Zafar 14 - Jul - 2023 09 Min 07 Sec 10/120
U

Unknown 04 - Jun - 2024 01 Min 28 Sec 0/120
H

hamza abid 26 - May - 2022 10 Min 50 Sec 0/120

ECAT Physics Chapter 4 Important MCQ's

Sr.#	Question	Answer
1	Power is a :	A. Vector quantity B. Base quantity C. Scalar quantity D. None of these
2	When a wall is pushed by a person very strongly, he has done:	A. Maximum work B. Zero work C. Positive work D. Negative work
3	Most of the geysers occur in:	A. Volcanic regions B. Magnetic regions C. Northern region D. None of these
4	Tick the conservative force	A. Tension in a string B. Air resistance C. Elastic spring D. Frictional force
5	Work done is independent of path followed in _______	A. Gravitational field B. Magnetic field C. Electric field D. All of these
6	Work has the dimension as that of:	A. Torque B. Angular momentum C. Linear momentum D. Power
7	The unit of work in CGS system is	A. Joule B. Erg C. Dyne D. Watt
8	The power of an electric generating station is expressed in:	A. Kilo Jule B. Kilowatt-hour C. Kilo watt D. Watt
9	Work has the dimensions as that of	A. Torque B. Angular momentum C. Linear momentum D. Power
10	A labourer carrying a distance a load on his head moves from rest on a horizontal road to another point where he comes to rest. He has done:`	A. Minimum work B. Maximum work C. Zero work D. Negative work

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ECAT Pre General Science Physics Chapter 4 MCQ Test With Answer

MCQ's Test For ECAT Pre General Science Physics Chapter 4 Work and Energy

ECAT Pre General Science Physics Chapter 4 Work and Energy

A body moves a distance of 10 m along a straight line under the action of a force of 5 N and work done in 25J. The angle which the force makes with the direction of motion will be

Which one is conservative force

The unit of work in CGS system is

When a body moves against the force of friction on a horizontal plane, the work done by the body is:

Work has the dimensions as that of

A body moves a distance of 10 m along a straight line under the action of a force of 5 N and work done is 25J. the angle which the force makes with the direction of motion will be:

A boy pulls a toy car through a distance of 5 m by applying a force of 0.5 N, Which makes an angle of 60° with the horizontal. The work done by the boy is:

Maximum work is done when force and displacement are

1 J = ________?

If we draw a graph between d (along x-axis) and F (along y-axis) and get a straight line horizontal to x-axis, then area under this straight line represents:

A body moves a distance of 10 m along a straight line under the action of a force of 5 N and work done is 25J. The angle which the force makes the direction of motion will be:

Work done is maximum when angle between force and displacement is:

A labourer carrying a distance a load on his head moves from rest on a horizontal road to another point where he comes to rest. He has done:`

Escape velocity from surface of Moon as compared to that from Earth surface is:

A field in which the work done in moving a body along closed path is zero is called

The field in which work done is moving body between two points depends upon the path followed is called:

If force and displacement are in opposite direction, the work done is taken as

Power is a :

A body moves a distance of 10 m along a straight line under the action of a force of 5 N. If the work done is 25 J, the angle which force makes with the direction of motion of a body is:

In the force applied is parallel to the direction of motion, then work done is:

The total work done in moving the body up and then down through the same height in a gravitational field is equal to:

Work is a Quantity

A solar cell converts energy of the Sun into:

Work is a always done on a body when

The tidal energy is due to gravitational pull of :

The work done by a force, keeping an object in circular motion with constant speed is:

The work performed on an object does not depend on

Work is a scalar product of

The ultimate source of money sources of energy is:

A solar cell is made from:

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ECAT Physics Chapter 4 Important MCQ's

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