Welcome to your B5 Practice Questions 2.1 – How are sounds made?

1. 
How are sounds made?

2. 

A very quick movement back and forth is called a .

3. 
You can always see vibrations.

4. 

You often cannot see vibrations, but you can them.

5. 
What happens to guitar strings when you pluck them?

6. 

Hum a tune and hold your hand on your . You will feel the vibrations.

7. 
We hear sounds with our ears.

8. 

Sound travels because travel.

9. 
Which word means "to move quickly back and forth"?

10. 

To make a guitar string vibrate, you it.

11. 
Sound vibrations can travel through air.

12. 

Sound vibrations can travel through air, plastic wrap and .

13. 
Through which of these can sound vibrations travel?

14. 

The thing that makes a sound, for example a singing bird, is the of the sound.