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Sound

QuestionAnswer
True or false? All sound waves begin with vibrating matter. True
True or false? Vibrations spread through the air in all directions from a vibrating object. True
What kind of waves are sound waves? Longitudinal and compressional waves
In sound waves, frequency impacts the sound's _____. Pitch (how low or high it is)
True or false? Sound can travel through a vacuum. False
True or False? Sound waves travel fastest through gasses. False
What phase of matter does sound travel the fastest through? Solids
True or false? Sound waves are mechanical waves. True
What is the name for the effect where a sound moving towards you sounds higher then when it moves away from you? The Doppler Effect
_______ is a form of energy that comes from vibrating matter and travels through a medium in longitudinal waves. Sound
Created by: smorrow801
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