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

ECAT Physics Chapter 4 Important MCQ's

Sr.#	Question	Answer
1	Which of the following is not a unit of power:	A. J-sec B. Watt C. N m/sec D. Horsepower
2	The work performed on an object does not depend on:	A. Force applied B. Angle at which force is inclined to the displacement C. Initial velocity of the object D. Displacement
3	Watt x second is unit of:	A. Force B. Work C. Power D. None of these
4	The tidal energy is produced due to rotation of Earth relative to:	A. Moon B. Sun C. Oceans D. Water
5	If one newton force acts on a body and displaces the body through 1m work done on body is	A. 1 dyne B. 1 joule C. 1KJ D. 1 Watt
6	In the force applied is parallel to the direction of motion, then work done is:	A. Maximum B. Minimum C. Zero D. None of these
7	Which of the following types of force can do no work on the particle on which it acts	A. Frictional force B. Gravitational force C. Electric force D. Centripetal force
8	Work is a:	A. Scalar quantity B. Vector quantity C. Base quantity D. None of these
9	Work has a dimension as that of:	A. Torque B. Angular momentum C. Linear momentum D. Power
10	Work done on a body by gravity in lifting it up to certain height is	A. Maximum B. Minimum C. Zero D. Negative

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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

Which of the following type of force can do no work on the particle on which it acts:

Work done on a body by gravity in lifting it up to certain height is

Which of the following is not a unit of power:

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

Work is a:

Work done is lowering the bucket into the well is:

Maximum work is done when force and displacement are

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

Which force is not a conservative force:

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

SI Unit of work is

Work done by the force of friction is always

Power is a :

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

If work is done at the rate of 2 k j per second, then total work done is half an hour will be:

Tick the conservation force:

The space around the earth within it exerts a force of attraction on other bodies of known as:

The angle between centripetal force and displacement of the body moving in a circle is:

When two protons are brought are brought closer potential energy of both of them:

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

Work is a always done on a body when

The space around the earth within which it expects a force of attraction on other bodies is known as:

Work done is independent of path followed in _______

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:`

The work performed on an object does not depend on:

The types of mechanical energy is/are:

Work is always done on a body when:

Work done in lower and bucket into the well is:

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

A solar cell converts energy of the Sun into:

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

ECAT Physics Chapter 4 Important MCQ's

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