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
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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	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	Which force is not a conservative force:	A. Frictional force B. Gravitational force C. Electric force D. Elastic spring force
3	Work is a	A. Scalar quantity B. Vector quantity C. Base quantity D. None of these
4	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
5	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:	A. Power B. Work C. Pressure D. None of these
6	Work is a:	A. Scalar quantity B. Vector quantity C. Base quantity D. None of these
7	Which of the following types of force can do no work on the particle on which it acts	A. Frictional force B. Gravitational force C. Electric force D. Centripetal force
8	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
9	Energy stored in the spring of a watch is called	A. Potential energy B. Kinetic energy C. Nuclear energy D. Elastic potential
10	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

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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 done on the body will be zero if:

Work done is independent of path followed in _______

Maximum work is done when force and displacement are

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

Work is always done on a body when:

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:

The energy stored int he water of the dam is:

When velocity of moving body is doubled, the quantity which is also doubled is its:

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

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

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

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

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

Work-energy principle states that work done on the body by applied force is equal to change in:

The unit of work in CGS system is

Work done is lowering the bucket into the well is:

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:

The ultimate source of money sources of energy is:

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

The work performed on an object does not depend on

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

A solar cell is made from:

Most of the geysers occur in:

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:

Work is always done on a body when:

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

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

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:

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

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

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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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