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Waves Vocabulary

Unit 2b Vocab

QuestionAnswer
reflection when a wave bounces off a surface (looking in a mirror)
refraction Energy waves bending as they travel through different mediums (like a pencil in a cup of water)
transparent the property of allowing light to pass through a material
absorption the transfer of energy from a wave to matter as the wave passes through it
longitudinal wave a back and forth motion that carries energy (like a slinky or a spring)
transverse wave wave particles move up and down to transfer energy (like a rope)
mechanical wave waves that move through matter: requires a medium (air, water or solid material)
frequency the number of waves that pass a fixed point in a given unit of time
wavelength A wavelength is measured from a point on one wave to the same point on the next wave.
medium a substance that makes the transfer of energy possible from one location to another through waves Ex: air
Created by: logank76
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