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

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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

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

The work performed on an object does not depend on:

Which force is not a conservative force?

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

Work is a

SI Unit of work is

Work done is lowering the bucket into the well is:

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

The space around the earth within which it expects a force of attraction on other bodies is known as:

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

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 is a scalar product of

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

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

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

Work is product of:

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

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:

The tidal energy is due to gravitational pull of :

A two Kg block is held 1 m above the floor for 50 seconds, the work done is:

If one newton force acts on a body and displaces the body through 1m work done on body is

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

Area under the force displacement graph gives

The dimensions of work

A solar cell is made from:

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:

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

The space around the earth within it exerts a force of attraction on other bodies of known as:

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

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