Sound

Question 1

What type of wave are sound waves?

Answer 1

Longitudinal

Question 2

What do sound waves cause?

Answer 2

Vibrations in a medium which are detected as sound

Question 3

What’s the pitch of sound determined by?

Answer 3

Frequency

Question 4

What’s the loudness of sound determined by?

Answer 4

Amplitude

Question 5

What are echoes?

Answer 5

Reflections of sound