Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site brl-sem.ARPA Path: utzoo!linus!philabs!cmcl2!seismo!brl-tgr!brl-sem!ron From: ron@brl-sem.ARPA (Ron Natalie) Newsgroups: net.puzzle Subject: Re: Warped cookie sheets Message-ID: <480@brl-sem.ARPA> Date: Sun, 3-Nov-85 16:39:37 EST Article-I.D.: brl-sem.480 Posted: Sun Nov 3 16:39:37 1985 Date-Received: Tue, 5-Nov-85 08:28:54 EST References: <581@hou2f.UUCP> Organization: Ballistic Research Lab Lines: 8 > >You hole-expansion-or-contraction debaters seem to be > >overlooking the fact that when I put a pan of cookies > >in the oven the cookie sheet spontaneously warps itself > >when it heats up a bit. > _____________________________________________________ > Warping implies non-uniform heating. No probably, it indicates non-uniform coefficients of expansion.