alla4koroHer6masboyd alla4koroHer6masboyd

08-12-2015
Social Studies

contestada

The _______ of a sound wave is defined as the amount of energy passing through a unit area of the wave front in a unit of time
a. intensity
B. amplitude
C. frequency
D. compression

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WorldCitizen WorldCitizen

21-12-2015

the best answer is a) intenisity, also called acoustic intensity: the amount of energy (sound energy, energy associated with a vibration).

Intensity of the sound wave is the watt amount per square meter; where watt is a unit of power(energy)

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