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
P

Pir Dedar shah 17 - Apr - 2018 09 Min 00 Sec 30/120
A

Anwar Ahmad 04 - Jun - 2024 05 Min 28 Sec 10/120
U

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	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
2	Work is a:	A. Scalar quantity B. Vector quantity C. Base quantity D. None of these
3	The work done by a force, keeping an object in circular motion with constant speed is:	A. Zero J B. 1 J C. 0.1 J D. 0.01 J
4	A field in which the work done in moving a body along closed path is zero is called	A. Nuclear Field B. Conservative field C. Gravitational field D. Non-conservative field
5	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
6	If force and displacement are in opposite direction, the work done is taken as:	A. Positive work B. Negative work C. Zero work D. Infinte work
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	Work is product of:	A. Force and velocity B. Heat and energy C. Force and displacement D. None of these
9	Power is a :	A. Vector quantity B. Base quantity C. Scalar quantity D. None of these
10	The total work done in moving the body up and then down through the same height in a gravitational field is equal to:	A. mgh B. Its wight C. Weight X height D. Zero

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

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

When a wall is pushed by a person very strongly, he has done:

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

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

Most of the geysers occur in:

A 2 kg block is held 1 m above floor for 50 seconds. The work done is:

Work done is lowering the bucket into the well is:

Teh consumption of energy by a 1000 watt heater in half an hour 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:

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:

Work is always done on a body when:

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

If one newton force acts on a body and displaces the body through 1m work done on body is

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

Which one is conservative force

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

A solar cell converts energy of the Sun into:

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:

Work is a always done on a body when

When a force of 0.5 N displaces a body through a distance of 2m in the direction of force, the work done is:

Work is product of:

The work done moving a body between two points in a conservation field is independent of the:

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

The work done on the body will be zero if:

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

Area under the force displacement graph gives

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

A two Kg block is held 1 m above the floor for 50 seconds, the work done is:

Work is always done on a body when:

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ECAT Physics Chapter 4 Important MCQ's

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