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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
Which one is conservative force
Question # 2
Work is a scalar product of
Question # 3
Work has a dimension as that of:
Question # 4
Work is a:
Question # 5
Which of the following is not a unit of power:
Question # 6
Which force is not a conservative force:
Question # 7
Tick the conservation force:
Question # 8
When a wall is pushed by a person very strongly, he has done:
Question # 9
Work is a Quantity
Question # 10
Work done is maximum when angle between force and displacement is:
Question # 11
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
Question # 12
Work done in lower and bucket into the well is:
Question # 13
The tidal energy is due to gravitational pull of :
Question # 14
Most of the geysers occur in:
Question # 15
When two protons are brought are brought closer potential energy of both of them:
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 -
Z Zain hassan Zain 22 - May - 2024 02 Min 34 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 -
K Kifayet Ali 27 - May - 2024 05 Min 33 Sec 50/60
ECAT Physics Chapter 4 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Which force is not a conservative force: |
A. Frictional force
B. Gravitational force
C. Electric force
D. Elastic spring force
|
| 2 | 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
|
| 3 | 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
|
| 4 | The unit of work in CGS system is |
A. Joule
B. Erg
C. Dyne
D. Watt
|
| 5 | Work is product of: |
A. Force and velocity
B. Heat and energy
C. Force and displacement
D. None of these
|
| 6 | 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°
|
| 7 | When the body is moves against the force of friction on a horizontal plane, the work done by the body is: |
A. Positive
B. Negative
C. Zero
D. None of these
|
| 8 | 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
|
| 9 | The dimensions of work |
A. [MLT-1]
B. [MLT-2]
C. [ML2T-2]
D. [MLT]
|
| 10 | Work is a Quantity |
A. Vector
B. Scalar
C. Non-physical
D. None of these
|
Test Questions