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	The types of mechanical energy is/are:	A. Kinetic energy B. Potential energy C. Both of these D. None of these
2	Work is a	A. Scalar quantity B. Vector quantity C. Base quantity D. None of these
3	Teh consumption of energy by a 1000 watt heater in half an hour is:	A. 5 Kwh B. 0.5 Kwh C. 2.5 Kwh D. 3.2 Kwh
4	Tick the conservation force:	A. Tension in a string B. Air resistance force C. Elastic spring D. Frictional force
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	Work is a:	A. Scalar quantity B. Vector quantity C. Base quantity D. None of these
7	Work done is maximum when angle between force and displacement is:	A. 0° B. 90° C. 180° D. None of these
8	When force and displacement are perpendicular to each other than work is equal to	A. Unity B. Infinity C. Zero D. -Fd
9	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
10	In the force applied to parallel to the direction of motion, then the work done is:	A. Positive B. Negative C. Zero D. None of these

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

Work is a scalar product of

Work has the dimension as that of:

The work performed on an object does not depend on:

Work is a

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

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

Work has the dimensions as that of

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

Work done by the force of friction is always

The energy stored int he water of the dam is:

The ultimate source of money sources of energy is:

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

Work is always done on a body when:

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

The work performed on an object does not depend on

The unit of work in CGS system is

The types of mechanical energy is/are:

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:

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

Work is a:

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

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

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

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

The commercial unit of electrical energy is :

Tick the conservative force

SI Unit of work is

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