work unit

energy unit heat unit

unit unit of measurement

B.T.U. B.Th.U. Board of Trade unit British thermal unit BTU Calorie electron volt erg eV foot-pound foot-poundal foot-ton gram calorie horsepower-hour J joule kilocalorie kilogram calorie kilogram-meter kilowatt hour kW-hr large calorie nutritionist''s calorie small calorie therm watt second watt-hour