Identify the following.
1.Tunnel from the pinna that leads to the eardrum.
2.Thin membrane that vibrates when sound hits it.
3.Outer part that collects sound.
4.Sensory organ if the ear that converts vibration to nerve imuplses
5.Property of light in which it travels in a straight path.
6.Packets of energy in light
7.Clarity of sound or the source of sound.
8.Level of frequency of sound.
9.Property that makes sound dependent to the listener or the ear.
10.Amount of energy in sound
Choices:
A.quality
B.pinna
C.loudness
D.cochlea
E.eardrum
F.eustachian tube
G.pitch
H.rectilinear propagation
I.photon
J.ear canal
K.intensity