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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
Work done is maximum when angle between force and displacement is
Question # 2
If one newton force acts on a body and displaces the body through 1m work done on body is
Question # 3
Work has the dimensions as that of
Question # 4
The work performed on an object does not depend on
Question # 5
Work is a Quantity
Question # 6
A two Kg block is held 1 m above the floor for 50 seconds, the work done is:
Question # 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 with the direction of motion will be:
Question # 8
Work is a
Question # 9
The tidal energy is produced due to rotation of Earth relative to:
Question # 10
The space around the earth within it exerts a force of attraction on other bodies of known as:
Question # 11
The work performed on an object does not depend on:
Question # 12
Work done is lowering the bucket into the well is:
Question # 13
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 # 14
Area under the force displacement graph gives
Question # 15
Work is always done on a body when:
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 | 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
|
| 2 | The space around the earth within which it expects a force of attraction on other bodies is known as: |
A. Nuclear field
B. Conservative field
C. Electric field
D. Gravitational field
|
| 3 | The tidal energy is due to gravitational pull of : |
A. sun
B. moon
C. Mars
D. None of these
|
| 4 | Maximum work is done when force and displacement are |
A. Parallel
B. Antiparallel
C. Perpendicular
D. Both a and b
|
| 5 | Work done by the force of friction is always |
A. Positive
B. Zero
C. Negative
D. Maximum
|
| 6 | A 100 Kg car is moving at the speed of 10 m/sec and comes to rest after covering a distance of 50 m. The amount of work done against the friction is: |
A. +5 X 101J
B. +5 X 102J
C. +5 X 103J
D. +5 X 104J
|
| 7 | In the force applied is parallel to the direction of motion, then work done is: |
A. Maximum
B. Minimum
C. Zero
D. None of these
|
| 8 | The work done moving a body between two points in a conservation field is independent of the: |
A. Direction
B. Force applied
C. Path followed by the body `
D. Power
|
| 9 | 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
|
| 10 | Work is a 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 are correct
|
Test Questions
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