Sound waves

1

Which waves are fastest?

2

What type of waves are sound waves?

3

What part of the ear collects sounds?

4

What is the diaphragm in a telephone most like?

5

What is the amplitude of a wave?

6

What is the wavelength of a wave?

7

What is the frequency of a wave?

8

In which does sound travel fastest?

9

Above what frequency is ultrasound?

10

What do we use ultrasound for?