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SI derived unit - Wikipedia, the free encyclopedia
The International System of Units (SI) specifies a set of seven base units from which all other units of measurement are formed. These units are called SI derived units and are also considered part ...
en.wikipedia.org/wiki/SI_derived_unit |
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Joule - Wikipedia, the free encyclopedia
The joule (symbol J ), named for James Prescott Joule, is the derived unit of energy in the International System of Units. It is the energy exerted by a force of one newton acting to move an objec...
en.wikipedia.org/wiki/Joule |
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Science question: Which of these is an SI base unit joule inch meter? meter. ... Answers.com > Wiki Answers > Categories > Science > Which of these is an SI base unit joule inch meter?
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the currently accepted value is 1.602 176 53 x 10-19 joule. This unit is accepted for use with SI units. ... In recent years, however, the SI base units (with one exception) have been redefined in abstract terms so they can be reproduced to very high levels of accuracy in well-equipped laboratories.
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Definition of the joule. ... The joule’s dimensions are force × length (newton × meter, or in terms of base units only:) ... The joule was adopted in 1889 by the International Electrical Congress. When the CGPM first defined SI, in 1960, it included the joule as one of the derived units.
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A comprehensive table of the base SI units. ... unit symbol derivation base units quantity ... base units The composition of base units that comprise the unit in question.
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Table 1. SI DERIVED UNITS EXPRESSED IN TERMS OF SI BASE UNITS AND SI SUPPLEMENTARY UNITS ... Expression in terms of SI Base units ... joule per kelvin...
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