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Math
 
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.
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Convert     J  
59 conversions, showing those commonly used | Show all
8.0999999999999996 J = 
Energy
  Symbol Unit Name
1.32353×10-9  bboe  barrel oil equivalent 
7.67732×10-3  Btu (IT)  British thermal unit (IT) 
7.6714×10-3  Btu (mean)  British thermal unit (mean) 
7.68246×10-3  Btu (therm.)  British thermal unit (thermochemical) 
1.9378×10-3  Cal, kcal  Calorie (diet kilocalorie) 
1.93316  calmean  calorie (mean) 
1.93595  cal (therm.)  calorie (thermochemical) 
5.05562×1019  eV  electronvolt 
8.1×107  erg  erg 
5.97425  ft-lbf  foot-pound force 
192.216  ft-pdl  foot-poundal 
3.0173×10-6  Hp-h  horsepower (550ft-lbf/s)-hour 
1.93525×10-3  kcal15  kilocalorie (15°C) 
1.92651×10-3  kcal4  kilocalorie (4°C) 
8.1×10-3  kJ  kilojoule 
1.9378×10-12  kt (TNT)  kiloton TNT equivalent 
2.25×10-6  kWh  kilowatt-hour 
5.05562×1013  MeV  megaelectronvolt 
8.1×10-6  MJ  megajoule 
1.9378×10-15  Mt (TNT)  megaton TNT equivalent 
2.76545×10-10  tce  tce (tonne coal equivalent) 
7.67915×10-8    therm (US) 
1.9378×10-9  ton (TNT)  ton TNT equivalent 
2.25×10-3  Wh  watt hour 
more...
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