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Sosna - Waves

WAVES Unit 6, Part 1 (Ch. 20)

TermDefinition
wave a periodic disturbance in a solid, liquid, or gas as energy is transmitted through a medium
medium a physical environment in which phenomena occur
transverse waves a wave in which the particles of the medium move perpendicularly to the direction the wave is traveling
longitudinal wave a wave in which the particles of the medium vibrate parallel to the direction of wave motion
amplitude the maximum distance that the particles of a wave's medium vibrate from their rest position
wavelength the distance from any point on a wave to an identical point on the next wave
frequency the number of waves produced in a given amount of time
wave speed the speed at which a wave travels through a medium
reflection the bouncing back of a ray of light, sound, or heat when the ray hits a surface tat it does not go through
refraction the bending of a wave as the wave passes between two substances in which the speed of the wave differs
diffraction a change in the direction of a wave when the wave finds an obstacle or an edge, such as an opening
interference the combination of two or more waves that results in a single wave
Created by: psosna
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