Sound Flashcards
1
Q
What is amplitude?
A
How loud something is
2
Q
What is frequency?
A
How fast something is (how many waves in a second)
3
Q
What is the trough?
A
The top of a wave
4
Q
What is the middle line in a wave called?
A
Rest line
5
Q
What is the function of the ear drum?
A
To receive sound and turn it into vibrations
6
Q
What is the function of the auditory canal?
A
To send the sound from the pinna to the ear drum
7
Q
What is the function of the auditory nerve?
A
To send electric signals to the brain
8
Q
What is the pinna?
A
The main part of the ear you can see
