The loudness of a sound is expressed in _____.
A)hertz (Hz)
B)decibels (dB)
C)watts (W)
D)volt (V)

Name: The loudness of a sound is expressed in _____. A)hertz (Hz) B)decibels (dB) C)watts (W) D)volt (V)
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Question

Quizplus · Accepted Answer

The loudness of a sound is expressed in decibels (dB), which is a unit used to measure the intensity of sound. Hertz (Hz) measures the frequency of sound, watts (W) measure power, and volts (V) measure electrical potential difference.

The Loudness of a Sound Is Expressed in _____