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joule |
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joule (J) (jldbomacl) the SI unit of energy, being the work done by a force of 1 newton acting over a distance of 1 meter.
joule (J) [jo̅o̅l] Etymology: James P. Joule, English physicist, 1818-1889 a unit of energy or work in the meter-kilogram-second system and the SI system. It is equivalent to 107 ergs or 1 watt second and 100 rad. joule the SI unit of energy, being the work done by a force of 1 newton acting over a distance of 1 meter. Symbol J. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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The generation rate for crop residues in the field plus agricultural processing residues amounts to about 790 million metric tons per year, or approximately 10 exajoule (EJ). In 1800, one exajoule of energy (the energy content of 30 million tons of coal) produced $19 billion in economic value in the United States. The United States alone is now saving about 1 exajoule of energy - about 1 percent of total U. |
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