How many times more intence is a 60 dB sound than a 30 dB sound
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Answered by
8
Answer:
a 90 dB sound compared with a 60 dB sound is 30 dB greater, or three factors of 10 (that is, 103 times) as intense.
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13
Answer:
As you increase form 10dB to 20dB, the increase is a power of 10.
So, from 30 to 60 is 1000 times as intense.
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