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Meaning of JOULE ~J~ in English
  1. 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. 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. An integrating wattmeter for measuring the energy in joules expended in an electric circuit or developed by a machine.
  4. English physicist who established the mechanical theory of heat and discovered the first law of thermodynamics (1818-1889)
  5. James p., british physicist, 1818–1889.
  6. A unit of energy; the heat generated, or energy expended, by an ampere flowing through an ohm for 1 sec; equal to 10
  7. The dynamic equivalent of heat; the amount of work converted to heat that will raise the temperature of 1 pound of water 1°f is 778 foot-pounds; in metric units, 1 calorie, which raises 1 g of water 1°c, equals 4.184 × 10
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