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- Noun

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.

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  • Joule

    The joule (/dʒaʊl, dʒuːl/ jawl, jool; symbol: J) is a derived unit of energy in the International System of Units. It is equal to the energy transferred to (or work done on) an object when a force of one newton acts on that object in the direction of the force's motion through a distance of one metre (1 newton metre or N⋅m). It is also the energy dissipated as heat when an electric current of one ampere passes through a resistance of one ohm for one second. It is named after the English physicist James Prescott Joule (1818–1889).

  • John Joule

    John Arthur Joule did his BSc, MSc, and PhD degrees at the University of Manchester, obtaining his PhD (with George Smith) in 1961. He then undertook post-doctoral work at with Professor Richard K. Hill at Princeton University and Professor Carl Djerassi at Stanford University. Then in 1963 he joined the academic staff of the Chemistry Department at the University of Manchester, where he is currently a Professor. In 1996 he received an RSC Medal for Heterocyclic Chemistry.

  • Optimal Energy Joule

    Joule was an electric five seat passenger car by Optimal Energy, a South African company based in Cape Town. According to the company, it was to have a nominal driving range of 150 km and a top speed of 135 km/h. Designed to achieve a Euro NCAP 4 star safety rating, it complied with the stringent EU standards. It was never released commercially; production ceased in April 2012, and in June 2012 Optimal Energy announced its intention to close down.

  • Joule effect

    Joule effect and Joule's law are any of several different physical effects discovered or characterized by English physicist James Prescott Joule. These physical effects are not the same, but all are frequently or occasionally referred to in literature as the "Joule effect" or "Joule law" These physical effects include:

  • Joule Assets

    Joule Assets is a provider of energy reduction market analysis, tools and financing. Joule Assets creates Energy Reduction Assets by accessing value from reduction measures such as demand response, energy efficiency, and energy storage.

  • Joule (disambiguation)

    The joule (symbol: J) is the SI derived unit of energy

  • Reggie Joule

    Reginald L. "Reggie" Joule, Jr. (born July 14, 1952) is a politician in the U.S. state of Alaska. Until recently, Joule served a three-year term as mayor of the Northwest Arctic Borough, having been elected to that position in 2012. He announced his intention to retire from public service at the end of his term.

  • Joule (surname)

    Joule is a surname. Notable people with the surname include:

  • Scanning joule expansion microscopy

    Scanning Joule Expansion Microscopy is a form of scanning probe microscopy heavily based on atomic force microscopy that maps the temperature distribution along a surface. Resolutions down to 10 nm have been achieved and 1 nm resolution is theoretically possible. Thermal measurements at the nanometer scale are of both academic and industrial interest, particularly in regards to nanomaterials and modern integrated circuits.

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