MCQ Class 9 Science Exploration Chapter 7 Work, Energy and Simple Machines

Advertisement

1. Lever balances when:

Question 1 of 20

2. Increasing effort arm:

Question 2 of 20

3. Class I lever has:

Question 3 of 20

4. Class II lever has:

Question 4 of 20

5. Class III lever has:

Question 5 of 20

6. Example of Class I lever:

Question 6 of 20

7. Example of Class II lever:

Question 7 of 20

8. Example of Class III lever:

Question 8 of 20

9. Energy can be converted:

Question 9 of 20

10. Chemical energy converts to:

Question 10 of 20

11. Electrical energy converts to:

Question 11 of 20

12. Sound energy is due to:

Question 12 of 20

13. Thermal energy relates to:

Question 13 of 20

14. Mechanical energy depends on:

Question 14 of 20

15. Energy transfer occurs by:

Question 15 of 20

16. Work done against gravity increases:

Question 16 of 20

17. Friction converts energy into:

Question 17 of 20

18. In pendulum, energy converts between:

Question 18 of 20

19. At highest point of motion, KE is:

Question 19 of 20

20. At lowest point of motion, PE is:

Question 20 of 20


 

MCQ
Quiz

Leave a Reply

Your email address will not be published. Required fields are marked *

Advertisement

CBSE Board English Medium

CBSE Board Hindi Medium

बिहार बोर्ड

उत्तर प्रदेश बोर्ड

महाराष्ट्र बोर्ड

मध्य प्रदेश बोर्ड

ગુજરાત બોર્ડ

PSC Exam Preparation

Install App

Install our app for the best experience!