ECAT Pre Computer Science Chapter 4 MCQ Test With Answer

MCQ's Test For ECAT Physics Chapter 4 Work and Energy

Try The MCQ's Test For ECAT Physics Chapter 4 Work and Energy

  • Total Questions15

  • Time Allowed20

ECAT Physics Chapter 4 Work and Energy

00:00
Question # 1

1 J = ________?

Question # 2

Work is a always done on a body when

Question # 3

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 # 4

A field in which the work done is moving a body along closed path is zero is called:

Question # 5

The total work done in moving the body up and then down through the same height in a gravitational field is equal to:

Question # 6

Work done is independent of path followed in _______

Question # 7

The work performed on an object does not depend on:

Question # 8

Power is a :

Question # 9

If force and displacement are in opposite direction, the work done is taken as:

Question # 10

Most of the geysers occur in:

Question # 11

Work done is lowering the bucket into the well is:

Question # 12

A two Kg block is held 1 m above the floor for 50 seconds, the work done is:

Question # 13

A boy pulls a toy car through a distance of 5 m by applying a force of 0.5 N, which makes and angle of 60° with the horizontal. The work done by the boy is:

Question # 14

The work done by a force, keeping an object in circular motion with constant speed is:

Question # 15

A solar cell converts energy of the Sun into:

Prepare Complete Set Wise ECAT Physics Chapter 4 Work and Energy MCQs Online With Answers


Topic Test

00:00

Top Scorers Of ECAT Physics Chapter 4 Work and Energy MCQ`s Test

  • 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 Power is a :
A. Vector quantity
B. Base quantity
C. Scalar quantity
D. None of these
2 A body moves a distance of 10 m along a straight line under the action of a force of 5 N and work done in 25J. The angle which the force makes with the direction of motion will be
A. 60°
B. 90°
C. 30°
D. 0°
3 Work-energy principle states that work done on the body by applied force is equal to change in:
A. Potential energy
B. Kinetic nergy
C. Linear momentum
D. None of these
4 The work performed on an object does not depend on:
A. Force applied
B. Angle at which force is inclined to the displacement
C. Initial velocity of the object
D. Displacement
5 Work is a always done on a body when
A. A force acts on it
B. It moves through certain distance
C. None of A or B is correct
D. Both A and B are correct
6 The work done by a force, keeping an object in circular motion with constant speed is:
A. Zero J
B. 1 J
C. 0.1 J
D. 0.01 J
7 Which one is conservative force
A. Electric force
B. Frictional force
C. Normal force
D. Air resistance
8 Work is a Quantity
A. Vector
B. Scalar
C. Non-physical
D. None of these
9 Most of the geysers occur in:
A. Volcanic regions
B. Magnetic regions
C. Northern region
D. None of these
10 The angle between centripetal force and displacement of the body moving in a circle is:
A. 0°
B. 90°
C. 180°
D. None of these

Test Questions

Share your comments & questions here

Guest
  • No comments yet. Be the first to comment!