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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
10.0 J =
Energy
  Symbol Unit Name
1.63399×10-9  bboe  barrel oil equivalent 
9.47817×10-3  Btu (IT)  British thermal unit (IT) 
9.47086×10-3  Btu (mean)  British thermal unit (mean) 
9.48452×10-3  Btu (therm.)  British thermal unit (thermochemical) 
2.39234×10-3  Cal, kcal  Calorie (diet kilocalorie) 
2.38662  calmean  calorie (mean) 
2.39006  cal (therm.)  calorie (thermochemical) 
6.24151×1019  eV  electronvolt 
10×107  erg  erg 
7.37562  ft-lbf  foot-pound force 
237.304  ft-pdl  foot-poundal 
3.72506×10-6  Hp-h  horsepower (550ft-lbf/s)-hour 
2.3892×10-3  kcal15  kilocalorie (15°C) 
2.3784×10-3  kcal4  kilocalorie (4°C) 
1×10-2  kJ  kilojoule 
2.39234×10-12  kt (TNT)  kiloton TNT equivalent 
2.77778×10-6  kWh  kilowatt-hour 
6.24151×1013  MeV  megaelectronvolt 
1×10-5  MJ  megajoule 
2.39234×10-15  Mt (TNT)  megaton TNT equivalent 
3.41413×10-10  tce  tce (tonne coal equivalent) 
9.48043×10-8    therm (US) 
2.39234×10-9  ton (TNT)  ton TNT equivalent 
2.77778×10-3  Wh  watt hour 
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Glossary
CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

Essentials of Manufacturing

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

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.