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Year 9 Science > The Ear > Flashcards

Flashcards in The Ear Deck (16)
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1

What is the visible part of the ear

The pinna

2

What are the bones in the ear

Ossicles

3

What is the tunnel in the ear

The auditory canal

4

What is the link that goes to the brain

The auditory nerve

5

What is the thing that contain hairs

Cochlea

6

What moves the ossicles

Ear drum

7

What is the flat line in a wave

The rest position

8

Where is the crest in a wavelength

The peak of a wave

9

Where is the trough in a wavelength

The very bottom of a wave

10

What is the amplitude

The height of the wave

11

What is the wavelength

The distance from crest to crest

12

What does it mean to have a high amplitude

Loud

13

What does it mean to have a low amplitude

Quiet

14

What does it mean to have a long wave length

Deep noise

15

What does it mean to have a short wavelength

High pitched noise

16

What are the two types of wavelengths

Longitudinal and transverse