How many hectojoule in 1 watthour? The answer is 36. We assume you are converting between hectojoule and watthour. You can view more details on each measurement unit: hectojoule or watthour The SI derived unit for energy is the joule. 1 joule is equal to 0.01 hectojoule, or 0.00027777777777778 watthour. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between hectojoules and watthour. Type in your own numbers in the form to convert the units!
1 hectojoule to watthour = 0.02778 watthour
10 hectojoule to watthour = 0.27778 watthour
20 hectojoule to watthour = 0.55556 watthour
30 hectojoule to watthour = 0.83333 watthour
40 hectojoule to watthour = 1.11111 watthour
50 hectojoule to watthour = 1.38889 watthour
100 hectojoule to watthour = 2.77778 watthour
200 hectojoule to watthour = 5.55556 watthour
You can do the reverse unit conversion from watthour to hectojoule, or enter any two units below:
The SI prefix "hecto" represents a factor of 102, or in exponential notation, 1E2.
So 1 hectojoule = 102 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).
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