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  • Thread starter Thread starter Zhenya
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Zhenya

Variations

Potatoes, apples or any other fruit or vegetable containing acidity or other
electrolyte can be used, but lemons are preferred because of their higher
acidity. Other non rusty metal combinations (such as magnesium-copper) are
more effective: for example, using a magnesium strip instead of zinc
increases the voltage from 1.1 V with zinc to 1.6 V with magnesium. (The
exact voltage varies depending on the lemons.) However, zinc and copper are
usually preferred because they are reasonably safe and easy to obtain.
 
What does this have to do with Access database implementation?
Click to expand...

They're comparing apples to ora..., err, any other fruit or
vegetable :-). Maybe they're using Access to store the research
variations. Hmmm. Show me the database!

James A. Fortune
(e-mail address removed)
 
Naah. It sounds like they are using the difference in the number of electrons
in the outer shells of the metals in a formula with the pH of the working
fluid used for a battery to determine the output voltage.
 
On Jun 2, 6:18 pm, KARL DEWEY <[email protected]>
wrote:

The database idea was just a way to keep the discussion on topic :-).
the difference in the number of electrons
in the outer shells of the metals
Click to expand...

or use the valences? :-).

That makes sense. How about extruding a fractal pattern to generate a
mold with nearly infinite charge surface within a finite volume?

James A. Fortune
(e-mail address removed)
 
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