Physics
The study of matter and its motions
What is physics
The energy made by vibrations
What is Sound?
Sound waves reach this the ear they go to this part of the ear
What is the eardrum?
We need this science to design airplanes and cars
What is physics?
A note is a type of what
What is a sound?
Measure of how many times a sound wave repeats itself
What is frequency?
Nuclear scientist in the Manhattan Project and has an effect named after him
Who is Jesse Ernest Wilkins Jr?
Something that moves back and forth very fast is a what
What is a vibration?
The loudness of sound is measured in this measurement
What is Decibels?
A short wavelength means the frequency is what
What is a high frequency?
A type of energy produced by vibrations in the air
What is a sound wave?
The distance between each crest of the wave.
What is a wave legnth?
Low frequencies mean the wavelength is what
What is a long wave length?
When someone talks this part of the body vibrates
What are the vocal cords?
The reason you can hear your friend with the cup phones even though they are not next to you
What is the Vibration that reaches their ear?