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 work done in moving a body between two points in a conservative field is independent of the

Question # 2

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 # 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 with the direction of motion will be:

Question # 4

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

Question # 5

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

Question # 6

When two protons are brought are brought closer potential energy of both of them:

Question # 7

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

Question # 8

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

Question # 9

A solar cell converts energy of the Sun into:

Question # 10

Maximum work is done when force and displacement are

Question # 11

A body moves a distance of 10 m among a straight line under the action of a force of 5 N. If the work done is 25 J, the angle which the force makes with the direction of motion of a body is:

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

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

Question # 17

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 # 18

Work is a Quantity

Question # 19

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

Question # 20

Work is a:

Question # 21

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

Question # 22

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

Question # 23

The work done moving a body between two points in a conservation field is independent of the:

Question # 24

The ultimate source of money sources of energy is:

Question # 25

Work done is lowering the bucket into the well is:

Question # 26

Work has the dimensions as that of

Question # 27

Work done is maximum when angle between force and displacement is

Question # 28

Which force is not a conservative force:

Question # 29

The tidal energy is due to gravitational pull of :

Question # 30

Which force is not a conservative force?

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


Topic Test

00:00

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

ECAT Physics Chapter 4 Important MCQ's

Sr.# Question Answer
1 The tidal energy is produced due to rotation of Earth relative to:
A. Moon
B. Sun
C. Oceans
D. Water
2 Escape velocity from surface of Moon as compared to that from Earth surface is:
A. Greater
B. Smaller
C. Equal
D. None of thes
3 Work is a scalar product of
A. Force, Velocity
B. Velocity, Displacement
C. Force, Displacement
D. Force, Momentum
4 The consumption of energy by a 60 W bulb in 2 minutes is:
A. 2 watt-hour
B. 120 watt-hour
C. 30 watt-hour
D. None of these
5 Most of the geysers occur in:
A. Volcanic regions
B. Magnetic regions
C. Northern region
D. None of these
6 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
7 1 J = ________?
A. 107erges
B. 10-7erges
C. 105erges
D. 10-5erges
8 The ultimate source of money sources of energy is:
A. Sun
B. Air
C. Water
D. Petroleum
9 In the force applied to parallel to the direction of motion, then the work done is:
A. Positive
B. Negative
C. Zero
D. None of these
10 Watt x second is unit of:
A. Force
B. Work
C. Power
D. None of these

Test Questions

Share your comments & questions here

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