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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
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Question # 1
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:`
Question # 2
Work done is maximum when angle between force and displacement is:
Question # 3
Which of the following types of force can do no work on the particle on which it acts
Question # 4
In the force applied is parallel to the direction of motion, then work done is:
Question # 5
When force and displacement are perpendicular to each other than work is equal to
Question # 6
When a falling body hits ground, its KE changes to _____ energy.
Question # 7
When the body is moves against the force of friction on a horizontal plane, the work done by the body is:
Question # 8
Work has the dimension as that of:
Question # 9
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:
Question # 10
Escape velocity from surface of Moon as compared to that from Earth surface is:
Question # 11
A solar cell is made from:
Question # 12
Work is always done on a body when:
Question # 13
When velocity of moving body is doubled, the quantity which is also doubled is its:
Question # 14
The work done by a force, keeping an object in circular motion with constant speed is:
Question # 15
Which force is not a conservative force?
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 | Energy stored in the spring of a watch is called |
A. Potential energy
B. Kinetic energy
C. Nuclear energy
D. Elastic potential
|
| 2 | Work done is maximum when angle between force and displacement is |
A. 0°
B. 90°
C. 180°
D. None of these
|
| 3 | Which one is conservative force |
A. Electric force
B. Frictional force
C. Normal force
D. Air resistance
|
| 4 | Work is a: |
A. Scalar quantity
B. Vector quantity
C. Base quantity
D. None of these
|
| 5 | Work is a: |
A. Scalar quantity
B. Vector quantity
C. Base quantity
D. None of these
|
| 6 | Work is a scalar product of |
A. Force, Velocity
B. Velocity, Displacement
C. Force, Displacement
D. Force, Momentum
|
| 7 | 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
|
| 8 | 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
|
| 9 | 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: |
A. Minimum Work
B. Maximum Work
C. Zero Work
D. Negative Work
|
| 10 | Work done is lowering the bucket into the well is: |
A. Zero
B. Positive
C. Negative
D. None of these
|
Test Questions
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