This is an old revision of this page, as edited by Reddi (talk | contribs) at 04:00, 4 January 2004. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
Revision as of 04:00, 4 January 2004 by Reddi (talk | contribs)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)Free energy may have the following meanings:
- The thermodynamics term "free energy" denotes the total amount of energy which is used up or released during a chemical reaction.
- Perpetual motion machines which produce useful free energy "from nowhere"
- Renewable energyis energy from a source which is not subject to depletion and does not include energy sources which are dependent upon limited resources.
If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: