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	The energy stored int he water of the dam is:	A. Electric energy B. Kinetic energy C. Potential energy D. None of these
2	Work is a	A. Scalar quantity B. Vector quantity C. Base quantity D. None of these
3	Most of the geysers occur in:	A. Volcanic regions B. Magnetic regions C. Northern region D. None of these
4	The dimensions of work	A. [MLT^-1] B. [MLT^-2] C. [ML²T^-2] D. [MLT]
5	Watt x second is unit of:	A. Force B. Work C. Power D. None of these
6	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
7	Work has the dimensions as that of	A. Torque B. Angular momentum C. Linear momentum D. Power
8	Energy stored in the spring of a watch is called	A. Potential energy B. Kinetic energy C. Nuclear energy D. Elastic potential
9	A field in which the work done is moving a body along closed path is zero is called:	A. Nuclear filed B. Conservative field C. Gravitational field D. Non-conservative field
10	A solar cell is made from:	A. Iron B. Silicon C. Germanium D. Copper

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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

A solar cell converts energy of the Sun into:

Work is a:

The types of mechanical energy is/are:

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

Work is always done on a body when:

Work done in lower and bucket into the well is:

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

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 along a closed path in a gravitational field is:

Energy stored in the spring of a watch is called

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:

Watt x second is unit of:

Escape velocity from surface of Moon as compared to that from Earth surface is:

Work done is independent of path followed in _______

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:`

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

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

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

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:

Which one is conservative force

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

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

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

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

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

When velocity of moving body is doubled, the quantity which is also doubled is its:

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

Tick the conservation force:

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

Maximum work is done when force and displacement are

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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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