Question

........ measures the softness of sound.​

Answer 1

Answer:

Loudness refers to how loud or soft asound seems to a listener. The loudness of sound is determined, in turn, by the intensity of the sound waves. Intensity is a measure of the amount of energy insound waves. The unit of intensity is the decibel (dB)....

Answer 2

Loudness refers to how loud or soft a sound seems to a listener. The loudness of sound is determined, in turn, by the intensity of the sound waves. Intensity is a measure of the amount of energy in sound waves. The unit of intensity is the decibel (dB).

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