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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 is product of:
Question # 2
The ultimate source of money sources of energy is:
Question # 3
Work is a scalar product of
Question # 4
A 100 kg car is moving at a speed of 10 m/sec and comes to rest after covering a distance of 50 m. the amount of work done against friction is:
Question # 5
A solar cell is made from:
Question # 6
The field in which work done in moving a body between two points depends upon the path followed is called:
Question # 7
The work done in moving a body between two points in a conservation field is independent of the:
Question # 8
If force and displacement are in opposite direction, the work done is taken as:
Question # 9
A 2 kg block is held 1 m above floor for 50 seconds. The work done is:
Question # 10
Work is a:
Question # 11
Work done is maximum when angle between force and displacement is:
Question # 12
In the force applied to parallel to the direction of motion, then the work done is:
Question # 13
When a wall is pushed by a person very strongly, he has done:
Question # 14
Work has a dimension as that of:
Question # 15
Work has the dimensions as that of
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 | Work done on a body by gravity in lifting it up to certain height is |
A. Maximum
B. Minimum
C. Zero
D. Negative
|
| 2 | When a wall is pushed by a person very strongly, he has done: |
A. Maximum work
B. Zero work
C. Positive work
D. Negative work
|
| 3 | 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: |
A. Power
B. Work
C. Pressure
D. None of these
|
| 4 | If work is done at the rate of 2 k j per second, then total work done is half an hour will be: |
A. 0.5 Kwn
B. 2 Kwh
C. 1 Kwh
D. None of these
|
| 5 | The space around the earth in which its gravitational force acts on a body is called |
A. Electric Field
B. Gravitational field
C. Magnetic field
D. Conservative field
|
| 6 | Area under the force displacement graph gives |
A. Power
B. Work
C. Heat
D. Energy
|
| 7 | Work done is maximum when angle between force and displacement is: |
A. 0°
B. 90°
C. 180°
D. None of these
|
| 8 | 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: |
A. 60°
B. 90°
C. 30°
D. 0°
|
| 9 | The field in which work done in moving a body between two points depends upon the path followed is called: |
A. Conservative field
B. Non-conservative field
C. Electric field
D. None of these
|
| 10 | Work done is independent of path followed in _______ |
A. Gravitational field
B. Magnetic field
C. Electric field
D. All of these
|
Test Questions
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