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
H

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

ECAT Physics Chapter 4 Important MCQ's

Sr.#	Question	Answer
1	When a body moves against the force of friction on a horizontal plane, the work done by the body is:	A. Positive B. Negative C. Zero D. None of these
2	When force and displacement are perpendicular to each other than work is equal to	A. Unity B. Infinity C. Zero D. -Fd
3	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
4	In the force applied is parallel to the direction of motion, then work done is:	A. Maximum B. Minimum C. Zero D. None of these
5	The Space around the Earth within which it exerts a force of attraction on other bodies is known as	A. Nuclear field B. Conservative field C. Electric field D. Gravitational field
6	Tick the conservation force:	A. Tension in a string B. Air resistance force C. Elastic spring D. Frictional force
7	Work has a dimension as that of:	A. Torque B. Angular momentum C. Linear momentum D. Power
8	The field in which work done in moving a body between two points depends upon the path followed is called:	A. Conservative field B. Non-conservative field C. Electric field D. None of these
9	Which of the following type 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
10	Work has the dimensions as that of	A. Torque B. Angular momentum C. Linear momentum D. Power

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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 by the force of friction is always

Maximum work is done when force and displacement are

The work done on the body will be zero if:

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

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

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

Work is always done on a body when:

Work has a dimension as that of:

When a wall is pushed by a person very strongly, he has done:

Work done in lower and bucket into the well is:

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

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

The energy stored int he water of the dam is:

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

Which of the following is not a unit of power:

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

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

The work performed on an object does not depend on:

The dimensions of work

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

Power is a :

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

Work is a Quantity

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

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

The work performed on an object does not depend on:

The unit of work in CGS system is

Work has the dimension as that of:

Energy stored in the spring of a watch is called

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:

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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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