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wavelenths

QuestionAnswer
what are waves a disturbance that transfers energy from place to place
what do waves transport energy not matter
what are mechanical waves? waves that require a medium through which to travel
what is velocity set by? a medium
what are electromagnetic waves? waves that transfer via their own force
what are gravitational waves? invisible ripple in space
what is the top of a wave called? crest
what is the bottom of a wave called? trough
what is the distance between equilibrium and the crest? amplitude
what is wavelength? distance for one wave cycle
what is a Hertz unit of frequency
what does Hertz measure? 1 cycle per second
what is a period? time measurement of seconds per cycle
what does a period equal? time/one cycle
Are frequency and wavelength directly or inversely proportional? inversely
f= 1/t
t= 1/f
what are compressions? areas where the spring is denser.
what are rarefactions? areas where the spring is less dense.
transverse wave A wave that moves perpendicular to the direction in which the wave travels
longitude waves move the medium parallel to the direction in which the waves travel
Created by: al200562
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