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

N

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	Escape velocity from surface of Moon as compared to that from Earth surface is:	A. Greater B. Smaller C. Equal D. None of thes
2	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
3	Area under the force displacement graph gives	A. Power B. Work C. Heat D. Energy
4	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
5	Work has the dimension as that of:	A. Torque B. Angular momentum C. Linear momentum D. Power
6	Watt x second is unit of:	A. Force B. Work C. Power D. None of these
7	Work has the dimensions as that of	A. Torque B. Angular momentum C. Linear momentum D. Power
8	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
9	Which force is not a conservative force:	A. Frictional force B. Gravitational force C. Electric force D. Elastic spring force
10	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

Latest Educational News Stories

Pakistan's Largest Database of Colleges and Universities

BS Programs

University Past Papers

University Results

Exam Results 2024

Study Abroad Programs and Opportunities for Pakistani Students

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

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

Work has a dimension as that of:

When a falling body hits ground, its KE changes to _____ energy.

Work is always done on a body when:

The work performed on an object does not depend on:

Work done is lowering the bucket into the well is:

The amount of coal used since 1945 up till now as compared to that used in the whole of history before that is

Maximum work is done when force and displacement are

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

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:`

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

Power is a :

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:

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

The commercial unit of electrical energy is :

Work done is maximum when angle between force and displacement 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. If the work done is 25 J, the angle which force makes with the direction of motion of a body is:

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

Watt x second is unit of:

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

Work has the dimensions as that of

The energy stored int he water of the dam is:

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

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 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:

Energy stored in the spring of a watch is called

When force and displacement are perpendicular to each other than work is equal to

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

The work done on the body will be zero if:

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

Set 1

Set 2

Set 3

Set 4

Topic Test

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

ECAT Physics Chapter 4 Important MCQ's

Test Questions

Share your comments & questions here