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In physics, energy is the property that must be transferred to an object in order to perform work on, or to heat, the object. It can be converted in form, but not ...


Energy definition, the capacity for vigorous activity; available power: I eat chocolate to get quick energy. See more.


U.S. Department of Energy: Science for the People. The challenges that face us now in energy, science, and nuclear security won't wait. U.S. Department of ...


Define energy: dynamic quality; the capacity of acting or being active; a usually positive spiritual force — energy in a sentence.


May 30, 2017 ... For example, the food a person eats contains chemical energy, and a person's body stores this energy until he or she uses it as kinetic energy ...


The online version of Energy at ScienceDirect.com, the world's leading platform for high quality peer-reviewed full-text journals.


Jul 10, 2017 ... energy: In physics, the capacity for doing work. It may exist in potential, kinetic, thermal, electrical, chemical, nuclear, or other various forms.


Energies (ISSN 1996-1073; CODEN: ENERGA) is an open access journal of related scientific research, technology development, engineering, and the studies  ...


Energy and Commerce Committee The United States of America ... Energy. National Energy Policy, energy infrastructure and security, energy related.