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
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	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
2	A solar cell is made from:	A. Iron B. Silicon C. Germanium D. Copper
3	Area under the force displacement graph gives	A. Power B. Work C. Heat D. Energy
4	Work is a:	A. Scalar quantity B. Vector quantity C. Base quantity D. None of these
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 Quantity	A. Vector B. Scalar C. Non-physical D. None of these
7	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°
8	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
9	The total work done in moving the body up and then down through the same height in a gravitational field is equal to:	A. mgh B. Its wight C. Weight X height D. Zero
10	The amount of coal used since 1945 up till now as compared to that used in the whole of history before that is	A. Much more B. Very small C. No amount at all 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 field in which work done is moving body between two points depends upon the path followed is called:

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

When force and displacement are perpendicular to each other than work is equal to

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

The field in which work done in moving a body between two points depends upon the path followed 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 in 25J. The angle which the force makes with the direction of motion will be

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:

Work has the dimensions as that of

Work is a:

Tick the conservative force

Watt x second is unit of:

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

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

Work done is maximum when angle between force and displacement is

The dimensions of work

A laborer carrying a load on his head moves from the rest on a horizontal road to another point where he comes to rest. He has done:

Work done is lowering the bucket into the well is:

Work done by the force of friction is always

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:

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 types of mechanical energy is/are:

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

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

1 J = ________?

Work is a scalar product of

Work done in lower and bucket into the well is:

The energy stored int he water of the dam is:

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

Work done along a closed path in a gravitational field is:

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:`

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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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