Properties of sound
The unit used to measure loudness.
What is a decibel?
The tiny bones in your ear
What is the anvil, hammer, and strap
Stiffer than gas or liquids
What are solids
Has the highest frequency
What is a gamma ray
The top of a transvers wave.
What is a crest?
When the sound waves spread out behind the object.
What is the doppler affect?
The thin membrane that vibrates
What is an eardrum
How much matter of mass in a given amount of space or volume
What is Density
waves with wavelengths just shorter of ultraviolet
What are x-rays
Where they are close together.
What is a compretion?
How high or low the sound semes
What is pitch
It's a few centimeters long and ends at the ear drum
What is the ear canal.
The sound travels faster in
What is Stiffnis
light you can see
What is visible light
Surface, longitudinal, and transvers are these kinds of waves.
What are the types of mechanical waves?
The more it has the louder it is
What is energy
The outside of the ear that is shaped like a funnel
What is the pinna
What the sound wave starts with
What is vibration
A wave with a wavelength shorter than microwaves
What is an infrared ray
Air, Liquid and solids are these.
What is a medium?
The amount of energy the sound wave caries per second
What is Intenacity
A liquid filled cavity shaped like a snail's shell.
What is the cochlea?
Bonus (For 3000) = The largest library in the world
A speed of 5,200 m/s?
What is 4 times faster than the speed of sound in lead?
The rang of waves
What is the electromagnetic spectrum
When waves "Add" their energy.
What is constructive interference?