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 gallon [UK] of automotive gasoline
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attojoule to gallon [U.S.] of kerosene type jet fuel
attojoule to millijoule
attojoule to gram calorie
attojoule to Q unit
attojoule to hectojoule
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attojoule to gallon [UK] of naphtha type jet fuel
attojoule to kilocalorie [I.T.]