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Energy system can refer to: 1  Electric power system, for supply, transmission and consumption of electric power. 2  Thermodynamic system, a physics concept for analysis of thermal energy exchange. 3  Bioenergetic systems, metabolic processes for converting energy in living organisms.
There are many forms of energy, such as electrical, mechanical, and chemical. Or are there really just two types of energy - kinetic energy and potential energy? We explain why both views are sort of right. We also explain that work and heat are energy transfer processes.