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
P

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	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
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	Escape velocity from surface of Moon as compared to that from Earth surface is:	A. Greater B. Smaller C. Equal D. None of thes
4	Work done in lower and bucket into the well is:	A. Zero B. Positive C. Negative D. None of these
5	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
6	When force and displacement are perpendicular to each other than work is equal to	A. Unity B. Infinity C. Zero D. -Fd
7	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
8	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
9	Most of the geysers occur in:	A. Volcanic regions B. Magnetic regions C. Northern region D. None of these
10	A body moves a distance of 10 m along a straight line under the action of a force of 5 N and work done in 25J. The angle which the force makes with the direction of motion will be	A. 60° B. 90° C. 30° D. 0°

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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 power of an electric generating station is expressed in:

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

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

A body moves a distance of 10 m along a straight line under the action of a force of 5 N and work done in 25J. The angle which the force makes with the direction of motion will be

1 J = ________?

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

Work is a Quantity

Work has a dimension as that of:

The tidal energy is due to gravitational pull of :

Most of the geysers occur in:

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

The work done on the body will be zero if:

The energy stored int he water of the dam is:

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 2 kg block is held 1 m above floor for 50 seconds. The work done is:

If work is done at the rate of 2 k j per second, then total work done is half an hour will be:

Work is a:

A solar cell converts energy of the Sun into:

Maximum work is done when force and displacement are

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

Work is a always done on a body when

Tick the conservative force

When a force of 0.5 N displaces a body through a distance of 2m in the direction of force, the work done is:

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

Work done is maximum when angle between force and displacement is

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

Which of the following is not a unit of power:

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

Work is a:

Which force is not a conservative force?

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ECAT Physics Chapter 4 Important MCQ's

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