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
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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	Tick the conservation force:	A. Tension in a string B. Air resistance force C. Elastic spring D. Frictional force
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	In the force applied to parallel to the direction of motion, then the work done is:	A. Positive B. Negative C. Zero D. None of these
4	A solar cell is made from:	A. Iron B. Silicon C. Germanium D. Copper
5	Escape velocity from surface of Moon as compared to that from Earth surface is:	A. Greater B. Smaller C. Equal D. None of thes
6	Work done is maximum when angle between force and displacement is	A. 0° B. 90° C. 180° D. None of these
7	A field in which the work done is moving a body along closed path is zero is called:	A. Nuclear filed B. Conservative field C. Gravitational field D. Non-conservative field
8	Power is a :	A. Vector quantity B. Base quantity C. Scalar quantity D. None of these
9	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
10	Work is a:	A. Scalar quantity B. Vector quantity C. Base quantity D. None of these

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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

Work done is maximum when angle between force and displacement is

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

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

The energy stored int he water of the dam is:

1 J = ________?

The dimensions of work

Work is a scalar product of

Most of the geysers occur in:

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

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:

Work is a

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

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

A body moves a distance of 10 m among a straight line under the action of a force of 5 N. If the work done is 25 J, the angle which the 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:

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 done is independent of path followed in _______

A body moves a distance of 10 m along a straight line under the action of a force of 5 N and work done in 25J. The angle which the force makes with the direction of motion will be

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

Work is product of:

Work has the dimension as that of:

Work done in lower and bucket into the well is:

The commercial unit of electrical energy is :

The space around the earth in which its gravitational force acts on a body is called

Work has a dimension as that of:

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

Work is a:

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ECAT Physics Chapter 4 Important MCQ's

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