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On Thu, 1 Feb 2001, Spagna Jr., George wrote:"kilowatt-hours"
My "electric company" sells me energy, billed in units of
gas
Yes, but my heating oil company sells me "energy" too, and so would a
company.Unfortunately
We have no word for the "energy" sold by electric companies. Somewhere
along the line, somebody decided to name it "electricity."
the word "electricity" was already in use: it meant "charge." Readthe
Faraday and Maxwell (and Franklin), and you'll see how physicists
discussed "quantity of electricity." At least this is how they used
word until it became corrupted by alternate definition as "quantity ofsound,
electromagnetic energy."
I guess I cannot complain, since we also have no word for the mechanical
energy which flows along a drive shaft. If the energy companies
distributed energy via spinning shafts and long leather belts, we could
say that they're sending us quantities of "mechanicity!" (And I'd be
right there insisting that "mechanicity" is a kind of low-frequency
in the same way that 60Hz "electricity" is really an electromagneticwave
rather than a quantity of electrons.)(O) ) ) ) ) )))))))))))))))))))))
((((((((((((((((((((( ( ( ( (
William J. Beaty SCIENCE HOBBYISTwebsite
billb@eskimo.com http://www.amasci.comscience
EE/programmer/sci-exhibits science projects, tesla, weird
Seattle, WA 206-789-0775 freenrg-L taoshum-L vortex-Lwebhead-L