Russian
единица энергии Portuguese
unidade de energia Catalan
unitat d'energia Spanish
unidad de energia 1
The calorie is the unit of heat, and heat is convertible into energy.
2
Taking as the unit of heat the amount which would be necessary to raise 1 lb.
3
Joule's Equivalent-J.- istheamountof energy equivalent to a therm or calorie, the metric unit of heat.