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

N

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
U

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 body moves a distance of 10 m among a straight line under the action of a force of 5 N. If the work done is 25 J, the angle which the force makes with the direction of motion of a body is:	A. 0° B. 30° C. 60° D. 90°
2	Work is a scalar product of	A. Force, Velocity B. Velocity, Displacement C. Force, Displacement D. Force, Momentum
3	Work done is independent of path followed in _______	A. Gravitational field B. Magnetic field C. Electric field D. All of these
4	Work is product of:	A. Force and velocity B. Heat and energy C. Force and displacement D. None of these
5	A body moves a distance of 10 m along a straight line under the action of a force of 5 N. If the work done is 25 J, the angle which force makes with the direction of motion of a body is:	A. 0° B. 30° C. 60° D. 90°
6	The types of mechanical energy is/are:	A. Kinetic energy B. Potential energy C. Both of these D. None of these
7	A 2 kg block is held 1 m above floor for 50 seconds. The work done is:	A. Zero B. 10.2 J C. 100 J D. 980 J
8	Power is a :	A. Vector quantity B. Base quantity C. Scalar quantity D. None of these
9	Work is always done on a body when:	A. A force acts on it B. It moves through certain distance C. None of A or B is correct D. Both A and B is correct
10	The angle between centripetal force and displacement of the body moving in a circle is:	A. 0° B. 90° C. 180° 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

The work done on the body will be zero if:

A solar cell is made from:

The value of escape velocity of Earth planet comes out to be:

The unit of work in CGS system is

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 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:

Tick the conservative force

Work is a

Watt x second is unit of:

Work is a scalar product of

Which force is not a conservative force:

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

The work performed on an object does not depend on:

The tidal energy is due to gravitational pull of :

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

1 J = ________?

Most of the geysers occur in:

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

Work done in lower and bucket into the well is:

Power is a :

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

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

The energy stored int he water of the dam is:

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

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

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

The work performed on an object does not depend on

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

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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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