Re: What's energy?

From: Donald G. Shead (dcshead_at_charter.net)
Date: 06/23/04


Date: 23 Jun 2004 04:19:09 -0700

Sam Wormley <swormley1@mchsi.com> wrote in message news:<40D8AE46.90905907@mchsi.com>...
> "Donald G. Shead" wrote:
> >
> > Not so fast Mr. Overcast sky: Haven't you heard of inertial motion:
> > Measurable motion occurs on it's own: _Changes in motion_ are what
> > require the energy to create force.
> >
>
> Force can exist without the expenditure of energy.

I think you are forgetting that weight, and free fall depend on the
energy of gravitation.



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