ECAT Pre General Science Physics Chapter 4 MCQ Test With Answer

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

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

  • Total Questions30

  • Time Allowed30

ECAT Pre General Science Physics Chapter 4 Work and Energy

00:00
Question # 1

The energy stored int he water of the dam is:

Question # 2

Energy stored in the spring of a watch is called

Question # 3

In the force applied to parallel to the direction of motion, then the work done is:

Question # 4

Which of the following types of force can do no work on the particle on which it acts

Question # 5

Work done is lowering the bucket into the well is:

Question # 6

A labourer carrying a distance a load on his head moves from rest on a horizontal road to another point where he comes to rest. He has done:`

Question # 7

Power is a :

Question # 8

The angle between centripetal force and displacement of the body moving in a circle is:

Question # 9

A solar cell is made from:

Question # 10

The power of an electric generating station is expressed in:

Question # 11

Work done along a closed path in a gravitational field is:

Question # 12

Work done is maximum when angle between force and displacement is:

Question # 13

When a falling body hits ground, its KE changes to _____ energy.

Question # 14

The space around the earth within it exerts a force of attraction on other bodies of known as:

Question # 15

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

Question # 16

When velocity of moving body is doubled, the quantity which is also doubled is its:

Question # 17

Maximum work is done when force and displacement are

Question # 18

The tidal energy is produced due to rotation of Earth relative to:

Question # 19

Work is a scalar product of

Question # 20

The work performed on an object does not depend on:

Question # 21

Work-energy principle states that work done on the body by applied force is equal to change in:

Question # 22

If one newton force acts on a body and displaces the body through 1m work done on body is

Question # 23

The value of escape velocity of Earth planet comes out to be:

Question # 24

Work has the dimension as that of:

Question # 25

The unit of work in CGS system is

Question # 26

When a body moves against the force of friction on a horizontal plane, the work done by the body is:

Question # 27

When a force of 0.5 N displaces a body through a distance of 2m in the direction of force, the work done is

Question # 28

Area under the force displacement graph gives

Question # 29

The work performed on an object does not depend on

Question # 30

The Space around the Earth within which it exerts a force of attraction on other bodies is known as

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


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

  • N
    Naveed 01 - Aug - 2018 06 Min 16 Sec 85/120
  • A
    Alvina Mehak 06 - Jun - 2024 23 Min 59 Sec 85/120
  • E
    Eman Ishtiaq 06 - Jun - 2024 06 Min 08 Sec 80/120
  • W
    Waleed Ahmed 23 - Feb - 2023 13 Min 52 Sec 70/120
  • P
    Pir Dedar shah 17 - Apr - 2018 09 Min 00 Sec 30/120
  • A
    Anwar Ahmad 04 - Jun - 2024 05 Min 28 Sec 10/120
  • U
    Unaiza Zafar 14 - Jul - 2023 09 Min 07 Sec 10/120
  • U
    Unknown 04 - Jun - 2024 01 Min 28 Sec 0/120
  • H
    hamza abid 26 - May - 2022 10 Min 50 Sec 0/120

Test Questions

Is this page helpful?