Home
News
Colleges
Courses
Admission
Lectures
Online Test
Past Papers
Date Sheets
Results
Study Abroad
Jobs
Tutors
More
Apps
MCQ's Test For Physics ECAT Pre Engineering Chapter 4 Work and Energy
Try The MCQ's Test For Physics ECAT Pre Engineering Chapter 4 Work and Energy
-
Total Questions15
-
Time Allowed20
Physics ECAT Pre Engineering Chapter 4 Work and Energy
00:00
Question # 1
The work performed on an object does not depend on:
Question # 2
In the force applied to parallel to the direction of motion, then the work done is:
Question # 3
Area under the force displacement graph gives
Question # 4
Work-energy principle states that work done on the body by applied force is equal to change in:
Question # 5
The tidal energy is due to gravitational pull of :
Question # 6
The work done in moving a body between two points in a conservation field is independent of the:
Question # 7
SI Unit of work is
Question # 8
The work done by a force, keeping an object in circular motion with constant speed is:
Question # 9
Work is always done on a body when:
Question # 10
A field in which the work done is moving a body along closed path is zero is called:
Question # 11
Most of the geysers occur in:
Question # 12
Work done is maximum when angle between force and displacement is
Question # 13
The field in which work done in moving a body between two points depends upon the path followed is called:
Question # 14
Watt x second is unit of:
Question # 15
The amount of coal used since 1945 up till now as compared to that used in the whole of history before that is
Top Scorers Of Physics ECAT Pre Engineering Chapter 4 Work and Energy MCQ`s Test
-
M M Umer Arain 06 - Nov - 2024 00 Min 04 Sec 60/60 -
M Muhammad Rameez 15 - Sep - 2024 01 Min 30 Sec 60/60 -
D Deuspeu 24 - Sep - 2024 01 Min 37 Sec 60/60 -
T Tayyaba Attique 17 - Nov - 2024 02 Min 04 Sec 60/60 -
A Abdullah Zubair 21 - Dec - 2024 02 Min 14 Sec 60/60 -
H Haqqan Mehboob 28 - Nov - 2024 02 Min 30 Sec 60/60 -
K Khalida Amjad 08 - Nov - 2024 03 Min 14 Sec 60/60 -
M Muhammad Areeb Ali 28 - Sep - 2024 08 Min 27 Sec 60/60 -
A Areesha Khawar 12 - Sep - 2024 01 Min 23 Sec 55/60 -
R Rashid Bhatti 19 - Nov - 2024 05 Min 48 Sec 55/60 -
K Kaleem Shahzad 06 - Oct - 2024 09 Min 34 Sec 55/60 -
A Abdullah Baloch 02 - Nov - 2024 01 Min 50 Sec 50/60 -
P Palwasha Junaid 22 - Nov - 2024 01 Min 59 Sec 50/60 -
S Sara Hannan 28 - Nov - 2024 02 Min 08 Sec 50/60 -
H Hp_Probook_4540s Fauji 17 - Nov - 2024 04 Min 41 Sec 50/60
| Sr.# | Question | Answer |
|---|---|---|
| 1 | 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
|
| 2 | Work has the dimension as that of: |
A. Torque
B. Angular momentum
C. Linear momentum
D. Power
|
| 3 | Teh consumption of energy by a 1000 watt heater in half an hour is: |
A. 5 Kwh
B. 0.5 Kwh
C. 2.5 Kwh
D. 3.2 Kwh
|
| 4 | Work done by the force of friction is always |
A. Positive
B. Zero
C. Negative
D. Maximum
|
| 5 | Work done is maximum when angle between force and displacement is: |
A. 0°
B. 90°
C. 180°
D. None of these
|
| 6 | Work done is maximum when angle between force and displacement is |
A. 0°
B. 90°
C. 180°
D. None of these
|
| 7 | A field in which the work done in moving a body along closed path is zero is called |
A. Nuclear Field
B. Conservative field
C. Gravitational field
D. Non-conservative field
|
| 8 | 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
|
| 9 | A field in which the work done is moving a body along closed path is zero is called: |
A. Nuclear filed
B. Conservative field
C. Gravitational field
D. Non-conservative field
|
| 10 | The space around the earth within which it expects a force of attraction on other bodies is known as: |
A. Nuclear field
B. Conservative field
C. Electric field
D. Gravitational field
|
Test Questions
