Some of the structural material can be used to generate energy internally, and in either case it is measured in Joules or kilocalories ( often called " Calories " and written with a capital C to distinguish them from little ' c ' calories ).

Some of the structural material can be used to generate energy internally, and in either case it is measured in Joules or kilocalories ( often called " Calories " and written with a capital C to distinguish them from little ' c ' calories ).

0.004 seconds.