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Re: [RC] [RC] Frozen Tanks (Mpemba effect) - Diane Trefethen

Carolyn Burgess wrote:
Wikipedia. Didn't anyone see the article in the last few days where an employee posting erroneous information in Wikipedia about his boss. This is not a scientific publication.

Though cold water may usually freeze faster than warmer water, that hot water CAN freeze faster than cooler water is an established fact. What's not so established is, "Why?" The link I posted earlier was to an article published by the University of California, Department of Physics, written in Nov, 1998. You can Google literally hundreds of universities, research institutes and scientific journals that have published on this subject. Here are just three:

University of Alaska, Fairbanks, March 5, 1984
http://www.gi.alaska.edu/ScienceForum/ASF6/650.html

Georgia State University, Department of Physics and Astronomy
http://hyperphysics.phy-astr.gsu.edu/hbase/thermo/freezhot.html

And the granddaddy of science for many of us, Scientific American, October 21, 
1998
http://www.sciam.com/askexpert_question.cfm?articleID=0008EB6B-6C7E-1C71-9EB7809EC588F2D7



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Replies
Re: [RC] [RC] Frozen Tanks (Mpemba effect), Carolyn Burgess