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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
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Question # 1
The tidal energy is produced due to rotation of Earth relative to:
Question # 2
Area under the force displacement graph gives
Question # 3
The commercial unit of electrical energy is :
Question # 4
Work has the dimension as that of:
Question # 5
Work is a always done on a body when
Question # 6
Work is always done on a body when:
Question # 7
Work is a
Question # 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:
Question # 9
When two protons are brought are brought closer potential energy of both of them:
Question # 10
The work done in moving a body between two points in a conservative field is independent of the
Question # 11
Work is product of:
Question # 12
Work done is lowering the bucket into the well is:
Question # 13
Most of the geysers occur in:
Question # 14
If force and displacement are in opposite direction, the work done is taken as:
Question # 15
Maximum work is done when force and displacement are
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 product of: |
A. Force and velocity
B. Heat and energy
C. Force and displacement
D. None of these
|
| 2 | 1 J = ________? |
A. 107erges
B. 10-7erges
C. 105erges
D. 10-5erges
|
| 3 | The space around the earth within it exerts a force of attraction on other bodies of known as: |
A. Nuclear field
B. Conservative field
C. Electric field
D. Gravitational field
|
| 4 | 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
|
| 5 | 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°
|
| 6 | If force and displacement are in opposite direction, the work done is taken as |
A. Positive work
B. Negative work
C. Zero work
D. Infinite work
|
| 7 | 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
|
| 8 | 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
|
| 9 | Work done is maximum when angle between force and displacement is: |
A. 0°
B. 90°
C. 180°
D. None of these
|
| 10 | Which force is not a conservative force: |
A. Frictional force
B. Gravitational force
C. Electric force
D. Elastic spring force
|
Test Questions
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