loveamber353 loveamber353
  • 10-03-2017
  • Physics
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How can you relate to the properties of sound in everyday experiences

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mea127 mea127
  • 10-03-2017
A. LOUDNESS: Human perception of a sound.
B. DECIBELS: The loudness of a sound. Measured in Db. 
C. ECHO: A reflected sound wave.
D. ECHO LOCATION: Is used by animals to orient themselves to find food.
E. Practical uses of sound waves in medicine with ultrasound machines, Doppler, and blood pressure tests.
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