On Sun, 24 Jul 2005 17:56:16 -0500, A.J. Padilla, M.D.  
<[EMAIL PROTECTED]> wrote:

> Imagine that you have some water and want to quantify it.
> It fills a one-pint container
> It weighs one pound (or 454 gm, or thereabouts)
> Which is more valid, or "superior" - volume or weight?
> Always?
>
> Peace.
>
> Al

Specific Gravity.  Doesn't vary.  Of course for water, which is the base  
substance for comparing liquids, it won't help you in quantifying the  
water above.  Unless... you have minerals and other impurities in the  
water that is in your one-pint container.  Then how far you deviate from  
the specific gravity of pure water will tell you how impure your water is,  
and maybe give you an idea if you really want to drink the liquid in your  
one-pint container.   :)

The Other.



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