Energy In physics, energy is a property of objects which can be transferred to other objects or converted into different forms, but cannot be created or destroyed. Energy, work, and heat all have identical units. Space and Time QUDT http://qudt.org/schema/qudt#EnergyAndWorkUnit Has the same dimensionality as torque ODM2 Units Type Controlled Vocabulary ODM2 Working Group A vocabulary for describing the type of the Unit or the more general quantity that the Unit represents.