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a.u. of energy
 Symbol: Eh Category: Energy SI Equivalent: 4.35975×10-18 J Dimension: ML2T-2 System: a.u. Notes 1 a.u. of energy = 1 hartree = 2 rydbergs
Convert     Eh
59 conversions, showing those commonly used | Show all
1 Eh =
 Energy Symbol Unit Name 7.12377×10-28 bboe barrel oil equivalent 4.13224×10-21 Btu (IT) British thermal unit (IT) 4.12906×10-21 Btu (mean) British thermal unit (mean) 4.13501×10-21 Btu (therm.) British thermal unit (thermochemical) 1.043×10-21 Cal, kcal Calorie (diet kilocalorie) 1.04051×10-18 calmean calorie (mean) 1.042×10-18 cal (therm.) calorie (thermochemical) 27.2114 eV electronvolt 4.35975×10-11 erg erg 3.21559×10-18 ft-lbf foot-pound force 1.03458×10-16 ft-pdl foot-poundal 1.62403×10-24 Hp-h horsepower (550ft-lbf/s)-hour 4.35975×10-18 J joule 1.04163×10-21 kcal15 kilocalorie (15°C) 1.03692×10-21 kcal4 kilocalorie (4°C) 4.35975×10-21 kJ kilojoule 1.043×10-30 kt (TNT) kiloton TNT equivalent 1.21104×10-24 kWh kilowatt-hour 2.72114×10-5 MeV megaelectronvolt 4.35975×10-24 MJ megajoule 1.043×10-33 Mt (TNT) megaton TNT equivalent 1.48848×10-28 tce tce (tonne coal equivalent) 4.13323×10-26 therm (US) 1.043×10-27 ton (TNT) ton TNT equivalent 1.21104×10-21 Wh watt hour
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Mechanical Engineers Outlook

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

Essentials of Manufacturing

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