Question 1

How do Sound Waves travel?

Accepted Answer

vibrations

Question 2

What are the Sound Movements called?

Accepted Answer

Sound Waves

Question 3

What is the highness or lowness of a sound called?

Accepted Answer

Pitch

Question 4

How many vibrations a sound makes is called what?

Accepted Answer

Frequency

Question 5

What part of our body hears sound?

Accepted Answer

Ear

Question 6

Vibrations enter our ears and hit what?

Accepted Answer

The ear drum

Question 7

What are the three bones of the inner ear called

Accepted Answer

Hammer, anvil, stirrup

Question 8

What pitch is a bird sound?

Accepted Answer

High

Question 9

What frequency is a lion?

Accepted Answer

Low and long

Question 10

Sound waves make the air molecules do what?

Accepted Answer

Vibrate

Question 11

You can change the pitch of a guitar by?

Accepted Answer

Moving your fingers up or down the strings

Question 12

You can change the pitch of a drum by?

Accepted Answer

Tightening or loosening the skin

Question 13

You can change the pitch of a flute by?

Accepted Answer

Lengthening the air tube

Question 14

Volume is?

Accepted Answer

How loud or soft the sound is

Question 15

The amount of sound is called?

Accepted Answer

Amplitude

Question 16

What amplitude does a loud sound have?

Accepted Answer

High

Question 17

What amount of sound has a low amplitude?

Accepted Answer

Quiet sound

Question 18

A high pitch =

Accepted Answer

A high frequency

Question 19

How much the sound wave vibrates

Accepted Answer

Is frequency

Question 20

If sound waves are close together, the pitch is?

Accepted Answer

High

Question 21

If you put your finger on a guitar string, the pitch becomes?

Accepted Answer

Higher

Question 22

Can sound travel through water?

Accepted Answer

Yes

Question 23

A high vibration =

Accepted Answer

high pitch

Question 24

A low vibration =

Accepted Answer

low pitch

Question 25

how is sound made in wind instruments like the flute?

Accepted Answer

air vibrating

Question 26

how does sound travel in instruments like the guitar?

Accepted Answer

the strings vibrate

Question 27

How is volume measured?

Accepted Answer

Decibel

Question 28

What is the journey sound makes in your ear?

Accepted Answer

Outer ear, middle ear and inner ear.

Question 29

What are the parts of the middle ear called?

Accepted Answer

Malleus, incus, stapes

Question 30

What is in the inner ear?

Accepted Answer

Cochlea, auditory nerve and brain

Question 31

What the height of a sound wave called?

Accepted Answer

Amplitude

Question 32

What is the number of sound waves called?

Accepted Answer

Frequency

Question 33

What is the group name for the three bones in the inner ear?

Accepted Answer

Ossicles

Question 34

What protects the outer ear from infections?

Accepted Answer

Wax

Question 35

What vibrates inside the cochlea?

Accepted Answer

Hairs

Question 36

What does the cochlea change the vibrations into?

Accepted Answer

Electrical impulses.

Question 37

What does the hole in a guitar do?

Accepted Answer

Amplify the sound

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