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  • From: "WILLIAM JONES" <billj AT harborside.com>
  • To: <homestead AT lists.ibiblio.org>
  • Cc:
  • Subject: [Homestead] Solar-Powered Buoyancy-Driven Heat Engine
  • Date: Sun, 17 Jun 2012 19:08:37 GMT

Don Bowen wrote:
>Only if the bottle expands.  Pumping in 10% more air or even taking it
>out will have little affect on the buoyancy of the bottle.  That is
>dependent on the weight of the water displaced.
Indeed.  I have one other error to correct.  Make that a half-pound of
buoyant force for each bottle that's tied to a given float, since a pint, not
a cup, is a pound the world 'round.
Bill


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