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The joule (pronounced / ˈ dʒ uː l /, JOOL or / ˈ dʒ aʊ l / JOWL; symbol: J) is the unit of energy in the International System of Units (SI). It is equal to the amount of work done when a force of one newton displaces a mass through a distance of one metre in the direction of that force.
- James Prescott Joule
e. James Prescott Joule FRS FRSE ( / dʒuːl /; [1] [2] [a] 24...
- Newton
Definition. A newton is defined as / (it is a named derived...
- Watt
The watt (symbol: W) is the unit of power or radiant flux in...
- Orders of Magnitude (Energy)
The unit of energy in Planck units: 3×10 9 J: Inflight...
- Conversion of Units of Energy
This article gives a list of conversion factors for several...
- Joule (Disambiguation)
The joule (symbol: J) is the SI derived unit of energy Joule...
- Coulomb
Name and history. The coulomb is named after...
- James Prescott Joule
International System of Units. length. unit. kilometre (km), unit of length equal to 1,000 metres and the equivalent of 0.6214 mile (see metric system ). Joule, unit of work or energy that is equal to the work done by a force of one newton acting through one meter.
- The Editors of Encyclopaedia Britannica
Units of energy. Energy is defined via work, so the SI unit of energy is the same as the unit of work – the joule (J), named in honour of James Prescott Joule [1] and his experiments on the mechanical equivalent of heat. In slightly more fundamental terms, 1 joule is equal to 1 newton metre and, in terms of SI base units.
2.39 × 10−4 kcal. BTUs. 9.48 × 10−4 BTU. electronvolts. 6.24 × 1018 eV. A joule ( / ˈdʒaʊl / or sometimes / ˈdʒuːl /) is a unit in the SI system. It measures energy; usually in scientific or electrical appliances . It is named after James Prescott Joule.
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Apr 6, 2010 · Joule is the unit of energy used by the International Standard of Units (SI). It is defined as the amount of work done on a body by a one Newton force that moves the body over a distance of one...
May 11, 2018 · joule (jool) n. the SI unit of work or energy, equal to the work done when the point of application of a force of 1 newton is displaced through a distance of 1 metre in the direction of the force. Symbol: J. See also calorie. A Dictionary of Nursing. joule. views 2,530,226 updated May 21 2018.