Energy (science)/Definition: Difference between revisions
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imported>Paul Wormer (New page: <noinclude>{{Subpages}}</noinclude> Is an observable quantity of a system; energy can appear in different forms that can be converted into each other without any loss; this is the content ...) |
imported>Milton Beychok m (Revised to make consistent with the first sentence of the introduction) |
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<noinclude>{{Subpages}}</noinclude> | <noinclude>{{Subpages}}</noinclude>A measurable physical quantity of a system which can be expressed in joules (the metric unit for a quantity of energy) or other measurement units such as ergs, calories, watt-hours or Btu. | ||
Latest revision as of 16:20, 27 July 2008
A measurable physical quantity of a system which can be expressed in joules (the metric unit for a quantity of energy) or other measurement units such as ergs, calories, watt-hours or Btu.