Punjab 9th Class Physics Chapter 6 Work and Energy Mcqs Test Online

 Total Question 11 Questions Total Marks 22 Marks Total Time 11 Minuts
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Test Name

 Ch.6 # Work and Energy

Subject

 Physics (9th Class)

 Mcqs

Punjab 9th Class Physics Chapter 6 Work and Energy Mcqs Test Online

Question 1 of 11

Physics

1. If the velocity of a body becomes double, then its kinetic energy will

Question 1 of 11

Question 2 of 11

2. The kinetic energy of a body of mass 2 kg is 25 J. Its speed is

Question 2 of 11

Question 3 of 11

3. Rate of doing work is called

Question 3 of 11

Question 4 of 11

4. The energy stored in coal is:

Question 4 of 11

Question 5 of 11

5. The work done in lifting a brick of mass 2 kg through a height of 5 m above ground will be:

Question 5 of 11

Question 6 of 11

6. In Einstein’s mass-energy equation, c is the:

Question 6 of 11

Question 7 of 11

7. If the direction of motion of the force is perpendicular to the direction of motion of the body, then work done will be:

Question 7 of 11

Question 8 of 11

8. The energy stored in a dam is:

Question 8 of 11

Question 9 of 11

9. The work done will be zero when the angle between the force and the distance is

Question 9 of 11

Question 10 of 11

10. Which one of the following converts light energy into electrical energy?

Question 10 of 11

Question 11 of 11

11. When a body is lifted through a height h, the work done on it appears in the form of its:

Question 11 of 11

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