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
E

Eman Ishtiaq 06 - Jun - 2024 06 Min 08 Sec 80/120
W

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	Most of the geysers occur in:	A. Volcanic regions B. Magnetic regions C. Northern region D. None of these
2	If force and displacement are in opposite direction, the work done is taken as:	A. Positive work B. Negative work C. Zero work D. Infinite work
3	Which of the following is not a unit of power:	A. J-sec B. Watt C. N m/sec D. Horsepower
4	The tidal energy is produced due to rotation of Earth relative to:	A. Moon B. Sun C. Oceans D. Water
5	The amount of coal used since 1945 up till now as compared to that used in the whole of history before that is	A. Much more B. Very small C. No amount at all D. None of these
6	Work has the dimensions as that of	A. Torque B. Angular momentum C. Linear momentum D. Power
7	When the body is moves against the force of friction on a horizontal plane, the work done by the body is:	A. Positive B. Negative C. Zero D. None of these
8	The tidal energy is due to gravitational pull of :	A. sun B. moon C. Mars D. None of these
9	When a force of 0.5 N displaces a body through a distance of 2m in the direction of force, the work done is	A. 0.5 J B. 2 J C. 0.25 J D. 1 J
10	When velocity of moving body is doubled, the quantity which is also doubled is its:	A. K.E. B. Acceleration C. Momentum D. P.E.

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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

The work performed on an object does not depend on:

Work is a always done on a body when

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

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

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

Work is product of:

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

Work is a

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

The commercial unit of electrical energy is :

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:

Maximum work is done when force and displacement are

Which of the following is not a unit of power:

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

The Space around the Earth within which it exerts a force of attraction on other bodies is known as

Work is a Quantity

The power of an electric generating station is expressed in:

Work is a:

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

Work has a dimension as that of:

Which force is not a conservative force:

A 100 kg car is moving at a speed of 10 m/sec and comes to rest after covering a distance of 50 m. the amount of work done against friction is:

Tick the conservation force:

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

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

The tidal energy is due to gravitational pull of :

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

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:

Watt x second is unit of:

Work has the dimensions as that of

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ECAT Physics Chapter 4 Important MCQ's

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