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… … Wikipedia
free energy — (= Gibbs free energy, G) A thermodynamic term used to describe the energy that may be extracted from a system at constant temperature and pressure. In biological systems the most important relationship is: DG = RTln(Keq), where Keq is an… … Dictionary of molecular biology
Energy — This article is about the scalar physical quantity. For other uses, see Energy (disambiguation). Energetic redirects here. For other uses, see Energetic (disambiguation) … Wikipedia
free — adj Free, independent, sovereign, autonomous, autarchic, autarkic are comparable when they mean not subject to the rule or control of another. The same differences in implications and connotations are found in their corresponding nouns freedom,… … New Dictionary of Synonyms
Energy policy of the United States — The energy policy of the United States is determined by federal, state and local public entities in the United States, which address issues of energy production, distribution, and consumption, such as building codes and gas mileage standards.… … Wikipedia
Free-radical theory — The free radical theory of aging states that organisms age because cells accumulate free radical damage over time. In general, a free radical is any atom or molecule that has a single unpaired electron in an outer shell. While a few free radicals … Wikipedia
Free flight (model aircraft) — The segment of model aviation known as free flight is the original form of the hobby, extending back centuries.DescriptionThe essence of free flight is that the aircraft have no need for any form of external control, for instance by radio.… … Wikipedia
Free particle — In physics, a free particle is a particle that, in some sense, is not bound. In classical physics, this means the particle is present in a field free space. Classical Free Particle The classical free particle is characterized simply by a fixed… … Wikipedia
Free jazz — For the Ornette Coleman album after which this genre was named see . Infobox Music genre bgcolor=pink color=black name=Free jazz stylistic origins=Jazz cultural origins=1950s in the United States instruments=Saxophone, Trombone, Piano, Guitar,… … Wikipedia
Free radical halogenation — In organic chemistry, free radical halogenation is a type of halogenation. This chemical reaction is typical of alkanes and alkyl substituted aromatics under application of heat or UV light. The reaction is used for the industrial synthesis of… … Wikipedia
