Quiz on Propagation of Sound (General Science)

1. What is needed for propagation of sound?

2. Through which medium sound travels fastest?

3. What is reflection of sound called?

4. From where is sound reflected?

5. What is the speed of sound?

6. What is struck in drums to produce sound?

7. How is sound produced in wind instruments?

Originally posted 2015-12-24 20:45:12.