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

Start Test Download PDF

ECAT Physics Chapter 4 Work and Energy

00:00
Question # 1

The work performed on an object does not depend on:

Question # 2

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:

Question # 3

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:

Question # 4

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

Question # 5

The work performed on an object does not depend on

Question # 6

1 J = ________?

Question # 7

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

Question # 8

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 # 9

Which force is not a conservative force?

Question # 10

Tick the conservative force

Question # 11

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

Question # 12

The consumption of energy by a 60 W bulb in 2 minutes is:

Question # 13

The work performed on an object does not depend on:

Question # 14

The dimensions of work

Question # 15

Teh consumption of energy by a 1000 watt heater in half an hour is:

Submit

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


Topic Test

00:00
Submit

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
  • 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
  • K
    Kifayet Ali 27 - May - 2024 05 Min 33 Sec 50/60
  • M
    M And M Gaming 04 - Jun - 2024 08 Min 49 Sec 50/60

ECAT Physics Chapter 4 Important MCQ's

Sr.# Question Answer
1 Work done is maximum when angle between force and displacement is
A. 0°
B. 90°
C. 180°
D. None of these
2 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
3 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:`
A. Minimum work
B.
Maximum work
C. Zero work
D. Negative work
4 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:
A. 0°
B. 30°
C. 60°
D. 90°
5 A two Kg block is held 1 m above the floor for 50 seconds, the work done is:
A. Zero
B. 10.2 J
C. 100 J
D. 980 J
6 Area under the force displacement graph gives
A. Power
B. Work
C. Heat
D. Energy
7 When a wall is pushed by a person very strongly, he has done:
A. Maximum work
B. Zero work
C. Positive work
D. Negative work
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. Infinte work
9 The work done moving a body between two points in a conservation field is independent of the:
A. Direction
B. Force applied
C. Path followed by the body `
D. Power
10 Tick the conservation force:
A. Tension in a string
B. Air resistance force
C. Elastic spring
D. Frictional force

Test Questions

Is this page helpful?