Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83; site decwrl.UUCP Path: utzoo!linus!philabs!cmcl2!seismo!harvard!talcott!panda!genrad!decvax!decwrl!dec-rhea!dec-kirk!williams From: williams@kirk.DEC (John Williams 223-3402) Newsgroups: net.physics Subject: Pressure Gradient Message-ID: <1714@decwrl.UUCP> Date: Thu, 18-Apr-85 11:25:26 EST Article-I.D.: decwrl.1714 Posted: Thu Apr 18 11:25:26 1985 Date-Received: Sun, 21-Apr-85 02:33:59 EST Sender: daemon@decwrl.UUCP Organization: DEC Engineering Network Lines: 6 The thing you should first take into consideration is that water in a gravity field will have a pressure gradient. This will effectively limit the usefullness of having a long treadmill. John.