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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 of the following types of force can do no work on the particle on which it acts
Question # 2
The field in which work done in moving a body between two points depends upon the path followed is called:
Question # 3
Work-energy principle states that work done on the body by applied force is equal to change in:
Question # 4
Energy stored in the spring of a watch is called
Question # 5
The energy stored int he water of the dam is:
Question # 6
Work is product of:
Question # 7
Work is a scalar product of
Question # 8
Which of the following type of force can do no work on the particle on which it acts:
Question # 9
The space around the earth in which its gravitational force acts on a body is called
Question # 10
The types of mechanical energy is/are:
Question # 11
A solar cell converts energy of the Sun into:
Question # 12
Work is a always done on a body when
Question # 13
A body moves a distance of 10 m along a straight line under the action of a force of 5 N. If the work done is 25 J, the angle which force makes with the direction of motion of a body is:
Question # 14
Maximum work is done when force and displacement are
Question # 15
The field in which work done is moving body between two points depends upon the path followed is called:
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 | If one newton force acts on a body and displaces the body through 1m work done on body is |
A. 1 dyne
B. 1 joule
C. 1KJ
D. 1 Watt
|
| 2 | 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
|
| 3 | 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
|
| 4 | If force and displacement are in opposite direction, the work done is taken as: |
A. Positive work
B. Negative work
C. Zero work
D. Infinte work
|
| 5 | Work is a Quantity |
A. Vector
B. Scalar
C. Non-physical
D. None of these
|
| 6 | Area under the force displacement graph gives |
A. Power
B. Work
C. Heat
D. Energy
|
| 7 | 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
|
| 8 | 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
|
| 9 | The tidal energy is produced due to rotation of Earth relative to: |
A. Moon
B. Sun
C. Oceans
D. Water
|
| 10 | When a falling body hits ground, its KE changes to _____ energy. |
A. Potential
B. Chemical
C. Mechanical
D. sound and heat
|
Test Questions