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
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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
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hamza abid 26 - May - 2022 10 Min 50 Sec 0/120

ECAT Physics Chapter 4 Important MCQ's

Sr.#	Question	Answer
1	Work done is maximum when angle between force and displacement is:	A. 0° B. 90° C. 180° D. None of these
2	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:	A. +5 x 10¹J B. +5 x 10²J C. +5 x 10³J D. +5 x 10⁴J
3	Energy stored in the spring of a watch is called	A. Potential energy B. Kinetic energy C. Nuclear energy D. Elastic potential
4	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
5	The space around the earth in which its gravitational force acts on a body is called	A. Electric Field B. Gravitational field C. Magnetic field D. Conservative field
6	Watt x second is unit of:	A. Force B. Work C. Power D. None of these
7	The field in which work done is moving body between two points depends upon the path followed is called:	A. Conservative filed B. Non-conservative field C. Electric field D. None of these
8	Work done is lowering the bucket into the well is:	A. Zero B. Positive C. Negative D. None of these
9	Area under the force displacement graph gives	A. Power B. Work C. Heat D. Energy
10	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

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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 dimensions of work

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:

The work performed on an object does not depend on

Work is product of:

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

The types of mechanical energy is/are:

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

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

The work performed on an object does not depend on:

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

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

Maximum work is done when force and displacement are

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

Power is a :

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

Which force is not a conservative force?

A solar cell is made from:

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

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

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

Work has the dimensions as that of

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:

Work done on a body by gravity in lifting it up to certain height is

The value of escape velocity of Earth planet comes out to be:

SI Unit of work is

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

The power of an electric generating station is expressed in:

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:

The ultimate source of money sources of energy is:

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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