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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 has the dimensions as that of
Question # 2
The space around the earth within it exerts a force of attraction on other bodies of known as:
Question # 3
When a wall is pushed by a person very strongly, he has done:
Question # 4
Watt x second is unit of:
Question # 5
Which one is conservative force
Question # 6
The Space around the Earth within which it exerts a force of attraction on other bodies is known as
Question # 7
Work done is independent of path followed in _______
Question # 8
When a body moves against the force of friction on a horizontal plane, the work done by the body is:
Question # 9
The space around the earth in which its gravitational force acts on a body is called
Question # 10
The dimensions of work
Question # 11
The ultimate source of money sources of energy is:
Question # 12
In the force applied to parallel to the direction of motion, then the work done is:
Question # 13
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:
Question # 14
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:
Question # 15
If force and displacement are in opposite direction, the work done is taken as:
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 a |
A. Scalar quantity
B. Vector quantity
C. Base quantity
D. None of these
|
| 2 | The tidal energy is produced due to rotation of Earth relative to: |
A. Moon
B. Sun
C. Oceans
D. Water
|
| 3 | Work is always done on a body when: |
A. A force acts on it
B. It moves through certain distance
C. None of A and B is correct
D. Both A and B is correct
|
| 4 | A body moves a distance of 10 m among a straight line under the action of a force of 5 N. If the work done is 25 J, the angle which the force makes with the direction of motion of a body is: |
A. 0°
B. 30°
C. 60°
D. 90°
|
| 5 | When a force of 0.5 N displaces a body through a distance of 2m in the direction of force, the work done is |
A. 0.5 J
B. 2 J
C. 0.25 J
D. 1 J
|
| 6 | Work has a dimension as that of: |
A. Torque
B. Angular momentum
C. Linear momentum
D. Power
|
| 7 | The total work done in moving the body up and then down through the same height in a gravitational field is equal to: |
A. mgh
B. Its wight
C. Weight X height
D. Zero
|
| 8 | The unit of work in CGS system is |
A. Joule
B. Erg
C. Dyne
D. Watt
|
| 9 | Work is a: |
A. Scalar quantity
B. Vector quantity
C. Base quantity
D. None of these
|
| 10 | Escape velocity from surface of Moon as compared to that from Earth surface is: |
A. Greater
B. Smaller
C. Equal
D. None of thes
|
Test Questions
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