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Home Q & A Board Science-Related Homework Help Physics
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Brelou Brelou
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7 years ago
Sound vibrations with frequencies greater than 20,000 Hz are called
A) infrasonics.
B) ultrasonics.
C) supersonics.
D) infrared.
E) megasonics.
Textbook 
Physics

Physics


Edition: 4th
Author:
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Quantum physics thus reveals a basic oneness of the universe.
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longhairlonghair
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7 years ago
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Brelou Author
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7 years ago
Thank you, thank you, thank you!
karamsidhu1
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Just got PERFECT on my quiz
SupremeDJ
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2 hours ago
Correct Slight Smile TY
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