Hearing

Question 1

What are sound waves caused by

Answer 1

Vibrating objects

Question 2

What do the vibrations make the particles do

Answer 2

Move backwards and forwards

Question 3

What do the sound waves in the ear do

Answer 3

They reach someone’s ear at which point the person might hear it

Question 4

What is the loudness of noise measured in

Answer 4

Decibels

Question 5

What is the human ear capable of

Answer 5

Hearing sounds with frequencies between 20Hz and 20,000 Hz

Question 6

What do ears detect

Answer 6

Longitudinal waves