Units Currencies Constants
 Units Home Unit Conversion List Units List Categories Currencies Convert Units SI System Base Units Derived Units Prefixes Numbers Constants Base-N Fractions Time / Decimal Resources Bibliography
Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

NASA Tech Briefs

Innovations developed by NASA and its industry partners in a wide array of fields.

World Pumps

Major news, innovation and real-life applications for pumps and ancillary equipment.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

more free magazines

joule
 Symbol: J Category: Energy SI Equivalent: 1 J Dimension: ML2T-2 System: SI Notes Named after the English physicist James Prescott Joule (1818-1889), the joule is the basic unit of work or energy in the SI system. It is equal to the work done by a force of 1 newton with the point of application displaced by 1 meter in the direction of the force.
Convert     J
59 conversions, showing those commonly used | Show all
32.0 J =
 Energy Symbol Unit Name 5.22876×10-9 bboe barrel oil equivalent 3.03301×10-2 Btu (IT) British thermal unit (IT) 3.03068×10-2 Btu (mean) British thermal unit (mean) 3.03505×10-2 Btu (therm.) British thermal unit (thermochemical) 7.6555×10-3 Cal, kcal Calorie (diet kilocalorie) 7.63719 calmean calorie (mean) 7.64818 cal (therm.) calorie (thermochemical) 1.99728×1020 eV electronvolt 3.2×108 erg erg 23.602 ft-lbf foot-pound force 759.372 ft-pdl foot-poundal 1.19202×10-5 Hp-h horsepower (550ft-lbf/s)-hour 7.64544×10-3 kcal15 kilocalorie (15°C) 7.61089×10-3 kcal4 kilocalorie (4°C) 3.2×10-2 kJ kilojoule 7.6555×10-12 kt (TNT) kiloton TNT equivalent 8.88889×10-6 kWh kilowatt-hour 1.99728×1014 MeV megaelectronvolt 3.2×10-5 MJ megajoule 7.6555×10-15 Mt (TNT) megaton TNT equivalent 1.09252×10-9 tce tce (tonne coal equivalent) 3.03374×10-7 therm (US) 7.6555×10-9 ton (TNT) ton TNT equivalent 8.88889×10-3 Wh watt hour
more...
Glossary