Choose your measurement unit : Joules [J] British thermal units(IT) Btu (th) Btu (mean) calories - cal (IT) - cal (th) - cal (mean) - cal (15C) - cal (20C) Calorie (food) centigrade heat units ergs foot pounds-force foot poundals gigajoules [GJ] horsepower hours kilocalories (IT) kilocalories (th) kilogram-force metres kilojoules [kJ] kilowatt hours [kWh] megajoules [MJ] newton metres [Nm] therms watt seconds [Ws] watt hours [Wh]
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