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SaL 1.1

What are Waves?

TermDefinition
floats When an object moves or rests on the surface of a liquid without sinking.
properties The characteristic qualities or features of an object.
interaction The combined action or effect that things have on each other.
wave A disturbance that transfers energy from place to place.
energy The ability to do work or cause change.
medium The material through which a wave travels.
mechanical wave A wave that requires a medium through which to travel.
vibration A repeated back-and-forth or up-and-down motion.
transverse wave A wave that moves the medium at right angles to the direction in which the wave travels.
crest The highest part of a transverse wave.
trough The lowest part of a transverse wave.
longitudinal wave A wave that moves the medium in a direction parallel to the direction in which the wave travels.
compression The part of a longitudinal wave where the particles of the medium are close together.
rarefaction The part of a longitudinal wave where the particles of the medium are far apart.
Created by: mgershen
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