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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 by the force of friction is always
Question # 2
The tidal energy is produced due to rotation of Earth relative to:
Question # 3
Work done is maximum when angle between force and displacement is:
Question # 4
Work is always done on a body when:
Question # 5
A field in which the work done is moving a body along closed path is zero is called:
Question # 6
If force and displacement are in opposite direction, the work done is taken as
Question # 7
Which force is not a conservative force:
Question # 8
A two Kg block is held 1 m above the floor for 50 seconds, the work done is:
Question # 9
If one newton force acts on a body and displaces the body through 1m work done on body is
Question # 10
Work has the dimensions as that of
Question # 11
Work has a dimension as that of:
Question # 12
Most of the geysers occur in:
Question # 13
The work performed on an object does not depend on:
Question # 14
Work done along a closed path in a gravitational field is:
Question # 15
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:
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 work done by a force, keeping an object in circular motion with constant speed is: |
A. Zero J
B. 1 J
C. 0.1 J
D. 0.01 J
|
| 2 | The tidal energy is due to gravitational pull of : |
A. sun
B. moon
C. Mars
D. None of these
|
| 3 | Work done is maximum when angle between force and displacement is: |
A. 0°
B. 90°
C. 180°
D. None of these
|
| 4 | Which one is conservative force |
A. Electric force
B. Frictional force
C. Normal force
D. Air resistance
|
| 5 | Power is a : |
A. Vector quantity
B. Base quantity
C. Scalar quantity
D. None of these
|
| 6 | 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
|
| 7 | 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
|
| 8 | Watt x second is unit of: |
A. Force
B. Work
C. Power
D. None of these
|
| 9 | Work has a dimension as that of: |
A. Torque
B. Angular momentum
C. Linear momentum
D. Power
|
| 10 | When velocity of moving body is doubled, the quantity which is also doubled is its: |
A. K.E.
B. Acceleration
C. Momentum
D. P.E.
|
Test Questions
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