waves

Question 1

what state of matter does sound travel quickest

Answer 1

solids

Question 2

transverse wave

Answer 2

light

Question 3

longitudinal

Answer 3

sound

Question 4

distance from center to top of the wave is

Answer 4

amplitude

Question 5

pitch of the sound depends on

Answer 5

frequency

Question 6

how do we ditect vibrations and turn them into electrical

Answer 6

microphone and oscilloscope

Question 7

wave calculations

Answer 7

wave speed (m/s)= frequency (hertz) x wavelength (m)

Question 8

how can hearing be damaged

Answer 8

ear wax
loud noises
objects

Question 9

howavoid ear damage

Answer 9

ear defenders
ear plugs
avoiding loud sodidbd

Question 10

outside of ear

Answer 10

pinna

Question 11

opening of ear

Answer 11

auditory canal

Question 12

third part of era

Answer 12

eardrum

Question 13

snail thing

Answer 13

ossicle s

Question 14

other to kmg

Answer 14

auditory nerve

Question 15

auditory nerve

Answer 15

passes electrical signal to the brain

Question 16

cochlea

Answer 16

to make an electrical signal when the liquid and tiny hairs move

Question 17

ear drum

Answer 17

it vibrates when a sound wave hits it and passes the vibration to the ossicles

Question 18

pinna

Answer 18

to guide sound waves to the ear

Question 19

auditory canal

Answer 19

guide wave to ear drum

Question 20

ossicles

Answer 20

to amplify the sound vibration and pass it to cochlea

Question 21

an echo is

Answer 21

a reflection of sound

Question 22

what type of energy is the wave transferring

Answer 22

kinetic

Question 23

frequency

Answer 23

number of waves per second

Question 24

echo is

Answer 24

reflection of a sound wave y an object