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    				| 1. | The amplitude of 100 db sound is | 
| Answer» Answer: Loudness is MEASURED in decibels (dB). As decibels rise, loudness quickly increases. A 10-dB rise is a 10-time leap in loudness. That means an 80-dB sound (a vacuum cleaner) is 10 TIMES louder than a 70-dB sound (a TELEPHONE ringing) and 100 times louder than a 60-dB sound (normal conversation). PLEASE MARK me as brainliest... I hope my answer helped you | |