Full name: attojoule
Plural form: attojoules
Symbol: aJ
Category type: energy
Scale factor: 1.0E-18
The SI derived unit for energy is the joule.
1 joule is equal to 1.0E+18 attojoule.
Valid units must be of the energy type.
You can use this form to select from known units:
The SI prefix "atto" represents a factor of 10-18, or in exponential notation, 1E-18.
So 1 attojoule = 10-18 joules.
The definition of a joule is as follows:
The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889).
attojoule to kiloelectronvolt
attojoule to gallon [U.S.] of residual fuel oil
attojoule to celsius heat unit
attojoule to megalerg
attojoule to gallon [U.S.] of diesel oil
attojoule to megajoule
attojoule to calorie [I.T.]
attojoule to British thermal unit
attojoule to terajoule
attojoule to Board of Trade unit