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Herb Ellis
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Wave
Yea we talking waves boy
Mechanical needs a medium boy
Passing energy through matter boy
Know the top of the wave is called the crest boy
And don't forget the bottom is the trough boy
Transverse wave moving up and down boy
They go at right angles to the wave boy
Longitudinal moving parallel boy
Squeeze the wave together called compression
Spread them out we call it rarefaction
I swear to god the middle is the rest
And if you don't know that then you won't pass the gmas
Been learning bout the waves since the 8th grade
Amplitude from the middle of a transwave
You can measure up and down on a transwave
The waves length is just the length of one wave
Frequency so fast that I pass out
Wave per seconds hertz juss count them out
Lower frequency spread the wavelength out
Hit the right pitch and make you pass out
High frequency has energy no doubt
High frequency closer they not spread out
When the wave bounce off its called reflection
When slows or shifts its a refraction
Threw a hole around its called diffraction
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When 2 waves collide they interfering
Constructive interference they resonating
Acoustic study sounds are what we hearing
Electromagnetic thats what lights are
Waves travel to us come from the stars
Through empty space they come so far
The energy is carried by photons
There's more to light then colors we be seeing
Long wavelength low energy
I'm with Am
I'm with FM
I'm with radio
Broadcast waves are low energy signals
Microwaves are radio waves to yo
With more energy they can heat our food thoo
Infrared is all about the heat yo
See I burned my hand about a week ago (Week ago)
Take a look around while we tweaking yo
Smallest part of the spectrum is the visable
Roy G Biv White light is all the colors yo
Ultraviolet got my light skin burning yo
Imma
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