If the air teparature is warm sound will travel _
What is faster
The highest you can hear.
What is 20,000 hertz
The funnel that catches sound.
What is the pinna
The distance light travels in a year.
What is a light year
The wave you make when talking.
What is a longitudinal wave
The tunnel that connects England to france.
What is the channel tunnel
The description of how loud sound seems to a person.
What is pitch
The tube that carries sound to the ear drum.
What is the ear cannal
The name of the bridge that proved to be a way to improve other bridges after it snapped.
What is galloping gertie
Used to measure frequency.
What is hetz
When the particles of the medium are close together.
What is commpression
A unit used to compare the loudness of sounds.
What is a decibel
The thin stretched skin in the ear canal.
What is the ear drum
An animal that can hear lower than humans.
What is an elephant
Waves you sea at the beach.
What is a surface wave
? Is stiff letting sound go faster.
What is a solid
The change in frequency as it’s source moves realities to the observer.
What is the Doppler effect
A snail like tube in the ear.
What is the chochlea
The fastest medium which sound travels.
What is dimond
The strongest and most powerful wave.
What is gamma waves
The ratio of the mass of a substance to its volume.
What is density.
An animal that can hear lower than 20 hertz
What is an elaphant
The ? helps you when your dizzy.
What is the semi circular canal
The medium at witch sound travels at 5,200.
What is steel
The bending of shifting of waves as they move around a barrier and pass through an opening.
What is diffraction