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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.
Food also consist chemical energy that the body convert into mechanical energy and heat. Chemical reactions. Chemical reactions are everywhere around us. When you mom is cooking is a chemical reaction between different ingredients and products. When your dad is driving a car is also type of chemical energy.ome Energy transform Chemical energy. Chemical energy is one of the 7 main form of the energy. Chemical energy is a potential energy. That type of energy comes from the bonds of atoms and molecules.