Energy (Joule: KiloWattHours, BTUs, Calories, Foot Pounds)
http://www-cta.ornl.gov/cta/data/tedb22/Edition22_AppendixB.pdf 1
- Transportation Energy Data Book: Edition 22 - 2002
1 joule = 9.478 x 10 -04 BTU
	= 0.7376 foot pounds
	= 2.778 x 10 -07 KiloWattHours
	= 0.2388888888888888889 calories

1 kilowatthour = 860000 calories so 1 joule = (.00000027777)*(860000) = 0.23888888888889 calories


