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Josh stack


Wave an energy that take matter to travel
Mechanical need matter to travel
electromagnetic do not need matter to travel
transverse to bring matter with it
compressional does not take matter to it
crest top of a wave
traugh the bottom of the wave
baseline the middle of the wave
wave length the length between the crest
compession were the molecules are spread apart
rarefaction the molecules are close together
frequency how many times it happen in a certain amout of time.
Translacent allow light to pass through
Opaque materials allow no light through
Transparent materials allow nearly all light to pass by
Refect a light hitting an object bounce off
Abserb does not let light to bounce off.,
Transmit to send a message
Amplitube height of a wave
Created by: joshgomez12