Question

the loudness of sound is measured in units called decibels. true/false​

Answer 1

Answer:

True.

Explanation:

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Answer 2

Answer:

True

Explanation:

The loudness of sound is measured in units called decibels (dB). A decibel unit expresses the relative intensity of sounds on a scale from zero for the average least perceptible sound to about 100 dB, which is near the level most people find uncomfortably loud.

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