Energy - Convert From Kilojoule To BTU
Our calculator will help in the conversion of energy units.
Energy is a scalar physical quantity, which is a single measure of various forms of motion and interaction of matter, a measure of the transition of matter from one form to another. The introduction of the concept of energy is convenient in that if the physical system is closed, then its energy is stored in this system for the time during which the system will be closed. This statement is called the law of conservation of energy.