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MCQ's Test For ECAT Physics Chapter 4 Work and Energy
Try The MCQ's Test For ECAT Physics Chapter 4 Work and Energy
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Total Questions15
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Time Allowed20
ECAT Physics Chapter 4 Work and Energy
00:00
Question # 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:
Question # 2
Work is a
Question # 3
Work done is independent of path followed in _______
Question # 4
Escape velocity from surface of Moon as compared to that from Earth surface is:
Question # 5
The work done by a force, keeping an object in circular motion with constant speed is:
Question # 6
If one newton force acts on a body and displaces the body through 1m work done on body is
Question # 7
When a falling body hits ground, its KE changes to _____ energy.
Question # 8
The space around the earth in which its gravitational force acts on a body is called
Question # 9
When a force of 0.5 N displaces a body through a distance of 2m in the direction of force, the work done is
Question # 10
Watt x second is unit of:
Question # 11
Work has the dimensions as that of
Question # 12
Which of the following types of force can do no work on the particle on which it acts
Question # 13
If force and displacement are in opposite direction, the work done is taken as
Question # 14
In the force applied to parallel to the direction of motion, then the work done is:
Question # 15
The work performed on an object does not depend on
Top Scorers Of ECAT Physics Chapter 4 Work and Energy MCQ`s Test
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D dark goblin 10 - Jul - 2024 00 Min 49 Sec 60/60 -
A ali moid 21 - Jul - 2024 00 Min 57 Sec 60/60 -
Z Z G 07 - Jun - 2024 01 Min 52 Sec 60/60 -
A Ahmad Khan 23 - Aug - 2024 04 Min 49 Sec 60/60 -
M Manoush Fatima 29 - May - 2024 06 Min 16 Sec 60/60 -
S Sara Hannan 28 - Nov - 2024 06 Min 23 Sec 60/60 -
H Hussain Iqbal 23 - Jan - 2026 01 Min 25 Sec 56/60 -
T Tasser Haider 30 - May - 2024 02 Min 08 Sec 55/60 -
A Abdullah Baloch 08 - Aug - 2024 02 Min 22 Sec 55/60 -
M Muhammad Hashim 31 - May - 2024 02 Min 23 Sec 55/60 -
A Adil Tarar 18 - Dec - 2024 07 Min 44 Sec 55/60 -
M Maham Mehar 30 - Jul - 2024 09 Min 50 Sec 55/60 -
S Saira Idrees 30 - Mar - 2026 02 Min 27 Sec 52/60 -
M Muneeb ur Rehman 30 - Jun - 2026 02 Min 53 Sec 52/60 -
K Kifayet Ali 27 - May - 2024 05 Min 33 Sec 50/60
ECAT Physics Chapter 4 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The ultimate source of money sources of energy is: |
A. Sun
B. Air
C. Water
D. Petroleum
|
| 2 | 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
|
| 3 | Work-energy principle states that work done on the body by applied force is equal to change in: |
A. Potential energy
B. Kinetic nergy
C. Linear momentum
D. None of these
|
| 4 | A solar cell is made from: |
A. Iron
B. Silicon
C. Germanium
D. Copper
|
| 5 | Work done is independent of path followed in _______ |
A. Gravitational field
B. Magnetic field
C. Electric field
D. All of these
|
| 6 | Maximum work is done when force and displacement are |
A. Parallel
B. Antiparallel
C. Perpendicular
D. Both a and b
|
| 7 | Which force is not a conservative force: |
A. Frictional force
B. Gravitational force
C. Electric force
D. Elastic spring force
|
| 8 | The field in which work done is moving body between two points depends upon the path followed is called: |
A. Conservative filed
B. Non-conservative field
C. Electric field
D. None of these
|
| 9 | Work is a: |
A. Scalar quantity
B. Vector quantity
C. Base quantity
D. None of these
|
| 10 | Tick the conservative force |
A. Tension in a string
B. Air resistance
C. Elastic spring
D. Frictional force
|
Test Questions
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