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
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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	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:	A. 1.25 J B. 12.5 J C. 125 J D. None of these
2	Work-energy principle states that work done on the body by applied force is equal to change in:	A. Potential energy B. Kinetic nergy C. Linear momentum D. None of these
3	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:	A. 60° B. 90° C. 30° D. 0°
4	Work done is lowering the bucket into the well is:	A. Zero B. Positive C. Negative D. None of these
5	Energy stored in the spring of a watch is called	A. Potential energy B. Kinetic energy C. Nuclear energy D. Elastic potential
6	A labourer carrying a distance a load on his head moves from rest on a horizontal road to another point where he comes to rest. He has done:`	A. Minimum work B. Maximum work C. Zero work D. Negative work
7	Work done is independent of path followed in _______	A. Gravitational field B. Magnetic field C. Electric field D. All of these
8	The work done moving a body between two points in a conservation field is independent of the:	A. Direction B. Force applied C. Path followed by the body ` D. Power
9	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
10	The work done in moving a body between two points in a conservation field is independent of the:	A. Direction B. Force applied C. Path followed by the body 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

1 J = ________?

Power is a :

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

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

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

Work done is maximum when angle between force and displacement is

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:

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

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

Work done is lowering the bucket into the well is:

The unit of work in CGS system is

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

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

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

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

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

The commercial unit of electrical energy is :

Which of the following is not a unit of power:

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:

Watt x second is unit of:

Work is always done on a body when:

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

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

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

Work has the dimensions as that of

Maximum work is done when force and displacement are

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:

The energy stored int he water of the dam is:

Which force is not a conservative force:

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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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