Online Test Information

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	When a force of 0.5 N displaces a body through a distance of 2m in the direction of force, the work done is:	A. 2 J B. 0.25 J C. 1 J D. 0.5 J
2	Work has the dimensions as that of	A. Torque B. Angular momentum C. Linear momentum D. Power
3	When a wall is pushed by a person very strongly, he has done:	A. Maximum work B. Zero work C. Positive work D. Negative work
4	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
5	Work is a:	A. Scalar quantity B. Vector quantity C. Base quantity D. None of these
6	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:	A. 60° B. 90° C. 30° D. 0°
7	Which of the following is not a unit of power:	A. J-sec B. Watt C. N m/sec D. Horsepower
8	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°
9	A field in which the work done in moving a body along closed path is zero is called	A. Nuclear Field B. Conservative field C. Gravitational field D. Non-conservative field
10	The work done by a force keeping an object in circular motion with constant speed is:	A. Zero J. B. 0.1 J C. 1 J D. 0.01 J

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ECAT Pre General Science Physics Chapter 4 Work and Energy

MCQ's Test For ECAT Pre General Science Physics Chapter 4 Work and Energy

ECAT Pre General Science Physics Chapter 4 Work and Energy

Which one is conservative force

The types of mechanical energy is/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 in 25J. The angle which the force makes with the direction of motion will be

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

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

Maximum work is done when force and displacement are

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

Watt x second is unit of:

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 has a dimension as that of:

Most of the geysers occur in:

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

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

Work is a scalar product of

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:

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

Work done is lowering the bucket into the well is:

Tick the conservation force:

Work done is independent of path followed in _______

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

The tidal energy is produced due to rotation of Earth relative to:

Work is a:

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:

The amount of coal used since 1945 up till now as compared to that used in the whole of history before that is

SI Unit of work is

The energy stored int he water of the dam is:

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

Work is a Quantity

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