MCQ Energy Chapter 10 Class 9 Science

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MCQ’s For All Chapters – Science Class 9th

1. The main natural source of energy for life on Earth is

Question 1 of 20

2. The energy possessed by an object because of its ability to do work is called

Question 2 of 20

3. The unit of energy is the same as that of

Question 3 of 20

4. 1 kilojoule (kJ) is equal to

Question 4 of 20

5. When a moving object does work, it must possess

Question 5 of 20

6. The energy possessed by an object due to its motion is called

Question 6 of 20

7. The kinetic energy of an object increases with

Question 7 of 20

8. The relation between work and change in kinetic energy is

Question 8 of 20

9. The formula for kinetic energy of an object is

Question 9 of 20

10. If the velocity of an object becomes double, its kinetic energy becomes

Question 10 of 20

11. A moving object of mass 15 kg and velocity 4 m/s has kinetic energy equal to

Question 11 of 20

12. An object with energy can do work because it can

Question 12 of 20

13. When you stretch a rubber band, the energy stored in it is

Question 13 of 20

14. The energy possessed by an object due to its position or configuration is

Question 14 of 20

15. A stretched bow possesses

Question 15 of 20

16. When a wound-up spring of a toy car is released, the stored energy changes into

Question 16 of 20

17. The potential energy of a lifted object is due to

Question 17 of 20

18. The formula for gravitational potential energy is

Question 18 of 20

19. The gravitational potential energy of a body depends on

Question 19 of 20

20. When an object is raised through a height h, the work done on it equals

Question 20 of 20


 

Comments

  1. Harnidh Singh says:
    February 15, 2025 at 4:15 pm

    Students you are Great
    Good luck for exam

    Reply
  2. YKVENKATESWARLU says:
    January 29, 2025 at 4:52 pm

    It is usefull for all students

    Reply
  3. Gorav says:
    October 24, 2024 at 11:06 am

    Very nice

    Reply

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