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Re: [Phys-l] Efficiency problem



Addendum:

Ha! I find I drive by a pumped storage system several times a year -- every time I take US 5 North to Sac. or points further North or Northeast.

http://en.wikipedia.org/wiki/San_Luis_Dam

bc shoulda guessed, as the watershed there is miniscule. He thought it was an ordinary hydro-electric station.

On 2010, May 28, , at 14:31, Hugh Haskell wrote:

At 16:49 -0400 05/28/2010, Peter Schoch wrote: