General Science class 6 chapter 11 Investigating Sound MCQs

1. Sound helps us to ………with one another.

2. A sound is a form of…………..

3. What is the relation of sound with energy?

4. A device which converts sound energy into electrical energy…………..

5. Sound travels in the form of waves called…………

6. Which types of waves are consist of rarefaction and compressions?

7. In which region in a longitudinal wave where the particles are closest together?

8. In which region in a longitudinal wave where the particles are furthest apart?

9. In which of the following speed of sound is maximum?

10. When sound travels through air, the air particles…………………..