Convert 685 Joules to Kilojoules
How much energy is 685 joules? How many kilojoules are in 685 joules? 685 J to kJ conversion.
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685 Joules =
0.685 Kilojoules
exact result
Decimal places
Result in Plain English
685 joules is equal to exactly 0.685 kilojoules.
To a Percentage
685 joules = 68.5% of a kilojoule.
Result as a Fraction
685 joules
= 137⁄200 kilojoules
In Scientific Notation
685 joules
= 6.85 x 102 joules
= 6.85 x 10-1 kilojoules