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Sound

5th Physical Science

QuestionAnswer
A series of vibrations traveling in waves. sound energy
Quick back-and-forth movements of an object. vibrations
The highness or lowness of a sound. pitch
The number of vibrations that occur during a unit of time. frequency
The loudness of a sound. volume
Volume is measured in units called? decibels (dB)
The type of wave that can travel through air, water, and solids, but not space. sound wave
Popular Physical Science sets

 

 



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