February 24, 2017

Homework Help: physics

Posted by Chris Adison on Friday, April 18, 2008 at 1:44pm.

1. A stone is dropped from rest into a well. The sound of the splash is heard exactly 1.50 s later. Find the depth of the well if the air temperature is 10.0°C.

2. Calculate the sound level in decibels of a sound wave that has an intensity of 2.25 µW/m2

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