ECAT Pre General Science Physics Chapter 4 Work and Energy

  • Medium Not Specified
  • Available questions104
  • Chapter NameCh 4 - Work and Energy

ECAT Pre General Science Physics Chapter 4 Work and Energy

  • Total Questions30

  • Time Allowed30

Start Test

ECAT Pre General Science Physics Chapter 4 Work and Energy

00:00
Question # 1

A 2 kg block is held 1 m above floor for 50 seconds. The work done is:

Question # 2

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

Question # 3

Work has the dimensions as that of

Question # 4

Which force is not a conservative force:

Question # 5

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

Question # 6

Tick the conservative force

Question # 7

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

Question # 8

Work is a

Question # 9

The amount of coal used since 1945 up till now as compared to that used in the whole of history before that is

Question # 10

Tick the conservation force:

Question # 11

Work is always done on a body when:

Question # 12

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

Question # 13

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 # 14

The types of mechanical energy is/are:

Question # 15

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 # 16

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

Question # 17

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 # 18

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

Question # 19

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

Question # 20

Work is a:

Question # 21

1 J = ________?

Question # 22

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 # 23

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

Question # 24

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 # 25

The work performed on an object does not depend on:

Question # 26

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

Question # 27

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

Question # 28

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

Question # 29

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

Question # 30

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

Submit

Matric Part 2/10th Class English Chapter 1 MCQ Test With Answer for Chapter 1 Hazrat Muhammad (S.A.W) an Embodiment of Justice

Here on this page you can attempt class 10 English chapter 1 mcqs online test and assess your progress. You can start the online test for class 10 English chapter 1 mcqs by clicking the “Start Chapter 1 Test” button and after that just select the answers one by one of all the question. If you want to prepare better for the 10th class English mcqs test, we have given 10th class English chapter 1 mcqs pdf file on this page. This 10th class English chapter 1 mcqs solved file contains all the chapter 1 English 10th class important mcqs. We encourage all the 10th class students to try this English online test, it will help you regardless in the 10th class English board exam. The English chapter 1 test also includes grammar mcqs to help students with objective part of their board exam.

Biology Chapter 1 - Answers Mode

  • Not ready for the test yet? No problem.

  • You can use the answers mode to study and prepare

  • yourself for the online MCQ test.

Start Test

Biology Chapter 1 MCQ - PDF

  • Download PDF with answers to study online or offline. The PDF cotnains all MCQ questions with answers for Class 10 Biology Chapter 1 - Acids and Liquids. Total questions are 12.

Download PDF