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	Area under the force displacement graph gives	A. Power B. Work C. Heat D. Energy
2	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:	A. 1.25 J B. 12.5 J C. 125 J D. None of these
3	Work done is maximum when angle between force and displacement is	A. 0° B. 90° C. 180° D. None of these
4	Escape velocity from surface of Moon as compared to that from Earth surface is:	A. Greater B. Smaller C. Equal D. None of thes
5	The work done by a force keeping an object in circular motion with constant speed is:	A. Zero J. B. 0.1 J C. 1 J D. 0.01 J
6	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:	A. 0° B. 30° C. 60° D. 90°
7	The space around the earth within which it expects a force of attraction on other bodies is known as:	A. Nuclear field B. Conservative field C. Electric field D. Gravitational field
8	The space around the earth within it exerts a force of attraction on other bodies of known as:	A. Nuclear field B. Conservative field C. Electric field D. Gravitational field
9	Work has a dimension as that of:	A. Torque B. Angular momentum C. Linear momentum D. Power
10	Work is always done on a body when:	A. A force acts on it B. It moves through certain distance C. None of A and B is correct D. Both A and B is correct

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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:

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 has a dimension as that of:

Work is always done on a body when:

Tick the conservative force

The ultimate source of money sources of energy is:

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

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

A solar cell is made from:

Work is a scalar product of

The consumption of energy by a 60 W bulb in 2 minutes is:

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

Which one is conservative force

The tidal energy is produced due to rotation of Earth relative to:

Work has the dimension as that of:

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

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

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

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

The power of an electric generating station is expressed in:

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

Power is a :

A solar cell converts energy of the Sun into:

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

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

Work is a:

Energy stored in the spring of a watch is called

Work is a Quantity

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

Which force is not a conservative force?

Prepare Complete Set Wise ECAT Pre General Science Physics Chapter 4 Work and Energy MCQs Online With Answers

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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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