[SEL] OT. Brake fluids

[MBellar at aol.com]

In a message dated 5/18/2009 11:35:14 P.M. Eastern Daylight Time,  
rotigel at me.com writes:

>  Rob, are these fluids really compressible?
>
> Jim in  Vermont

Hi Jim, Things are VERY different in KA than they are in  Vermont!
Dave



If I remember my pre E=MCC (where is the square key when you need  it) 
physics lectures correctly, supercritical fluids such as  carbon dioxide, 
ammonia and LPG at room temperature are compressible and  increase in density with 
pressure while a pure liquid (as defined  by the scientific community) does 
not increase in density as it's  pressure is increased( i.e. 
non-compressible). Too bad Dr. John is not on  the List to keep us informed on such issues 
and the newest uses of purse string  sutures for birth control and 
rectal/vaginal prolapse  resolution.
 
Tom Bellar
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