What factors affect the loudness of a sound?

Answer

A general "rule of thumb" for loudness is that the power must be
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Q&A Related to "What factors affect the loudness of a sound?"
Loudness is the quality of a sound that is the primary psychological correlate of physical strength or amplitude. It is a subjective felt impression and is often confused with objective
http://wiki.answers.com/Q/Which_factors_affect_lou...
The answer from a physics and waves perspective is pretty simple. Loudness is subjective to the listener, and their respective hearing, similar to pitch. The two main factors that
http://answers.yahoo.com/question/index?qid=200805...
The power of "the sound produced" (you don't specify by what) depends on how it is produced. A horn used to direct sound? The stiffer the material, the less sound will
http://en.allexperts.com/q/Physics-1358/2011/1/Sou...
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