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Just Plain Jeff
08-16-2006, 05:29 PM
I have been such a peasant.

Working with psi, ounces, pounds, etc.

The real deal is kilopascals. You can measure, pressure, stress and sound levels with a simple formula.

And here it is"

http://www.hsiiac.org/images/SPL-Equation.jpg

Jon Wehrenberg
08-16-2006, 06:45 PM
Is that your girlfriend I hear calling you? She says you need more to do and she's the one to get you to do it.

lewpopp
08-16-2006, 11:32 PM
Jeff

Check your figures, I think the P square (P to the second power) is misplaced. It could be lethal if done your way.