Subject: My Potato Battery loses power very quickly
Date: Sun May 1 18:44:24 2005
Posted by Meghan
Grade level: 4-6
School: Bay Point Elementary
City: St Petersburg State/Province: FL
Area of science: Chemistry
I successfully made a potato battery with four potatoes in series and could
light up a LED. I left the battery for couple of hours (the circuit was open).
When I tried to light up LED again, there was no power (measured with a
voltmeter). How can I make my battery to work for couple of days?
Re: My Potato Battery loses power very quickly
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