Question

Choose the BEST answer to the following:

Compared with a sound of 60 decibels, a sound of 80 decibels has an intensity

(a) 10 times greater.

(b) 100 times greater.

(c) 1000 times greater.

(d) more than 1000 time greater.

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Author: Paul W. Zitzewitz
Publisher: Glencoe/McGraw-Hill
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