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S8P4.a

Identify the characteristics of electromagnetic and mechanical

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
Mechanical wave a wave that needs a medium in which to travel
Transverse wave a wave in which the particles of the medium move perpendicularly
Longitudinal wave a wave in which the particles of the medium vibrate parallel to the direction of wave motion
Compression Part of the longitudinal wave where the particles bunch up closer together
Rarefraction Part of the longitudinal wave in which the particles expand and move apart
Electromagnetic wave a wave that consists of electric and magnetic fields that vibrate at the right angles to each other
Created by: philipcooper
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