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***], a related concept used in chemistry | ***], a related concept used in chemistry | ||
** ], the energy that can be converted into work at a constant temperature and pressure | ** ], the energy that can be converted into work at a constant temperature and pressure | ||
* ] and machines that produce energy from natural sources | |||
In '''pseudoscience''': | In '''pseudoscience''': |
Revision as of 17:21, 13 June 2009
Free energy may refer to:
In science:
- Thermodynamic free energy, the energy in a physical system that can be converted to do work, in particular:
- Helmholtz free energy, the energy that can be converted into work at a constant temperature and volume
- Work content, a related concept used in chemistry
- Gibbs free energy, the energy that can be converted into work at a constant temperature and pressure
- Helmholtz free energy, the energy that can be converted into work at a constant temperature and volume
- Renewable energy and machines that produce energy from natural sources
In pseudoscience:
- Free energy suppression, a conspiracy theory that advanced energy technologies are being suppressed by special interest groups
- Perpetual motion and machines that produce more energy then they consume
See also
- Free-energy relationship a relation between the reaction rate or equilibrium constants of two series of chemical reactions
- Free energy perturbation, a method based on statistical mechanics that is used in computational chemistry for computing free energy differences
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