The point is that more water can evaporate from the hot container under the
right conditions, thus carrying off not just mass but the hottest
molecules. A similar trick is used in some forms of atomic cooling where
only the fastest molecules can escape from a magnetic trap. Carl
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Dr. Carl Mungan, Assistant Professor http://www.uwf.edu/~cmungan/
Dept. of Physics, University of West Florida, Pensacola, FL 32514-5751
office: 850-474-2645 (secretary -2267, FAX -3161) email: cmungan@uwf.edu