Thesaurus: joule

Related headwords

Definitions

1. n. A unit of work which is equal to 107 units of work in the C. G. S. system of units (ergs), and is practically equivalent to the energy expended in one second by an electric current of one ampere in a resistance of one ohm. One joule is approximately equal to 0.738 foot pounds.
2. n. a unit of electrical energy equal to the work done when a current of one ampere passes through a resistance of one ohm for one second
3. A unit of work which is equal to 107 units of work in the C. G. S. system of units (ergs), and is practically equivalent to the energy expended in one second by an electric current of one ampere in a resistance of one ohm. One joule is approximately equal to 0.738 foot pounds. Joule's equivalent. See under Equivalent, n.
4. A unit of work which is equal to 107 units of work in the C. G.S. system of units (ergs), and is practically equivalent to theenergy expended in one second by an electric current of one ampere ina resistance of one ohm. One joule is approximately equal to 0.738foot pounds. Joule's equivalent. See under Equivalent, n.
5. n. a unit of electrical energy equal to the work done when a current of one ampere passes through a resistance of one ohm for one second n. English physicist who established the mechanical theory of heat and discovered the first law of thermodynamics (1818-1889)