Thus. we find that the energy is not destroyed at any stage as well as the energy is. not created at any stage. It only changes the form at different. stages. This leads to the Conclusion that in the entire system the. total amount of energy remains same however only transformation takes place. This is how we can define Law of Conservation of energy. When a system is isolated condition then it is mechanical properties don’t change then it is in constant of motion state. These quantities are called conserved quantities like momentum as well as energy is one of them. The conservation laws are fundamental laws of mechanics which are particularly for an isolated system. There’s many examples in our daily life of conservation of energy. The energy is converted into various forms however it is constant for a particular system. When a system undergoes some changes then the energy of the system remains constant. It is only converted into another form of energy. Some examples of conservation of energy involve the production of electricity from water. The potential energy of water is converted into kinetic energy when it falls from the sky. This kinetic energy of water is used for generating the electricity with the use of rotation of the turbine. Thus in this process, only the form of energy is changing however the total energy is constant. Let’s discuss that why the conservation takes place as well as why only there is simply a transformation of energy from one to another form as well as how this process proceeds. . . . . . . . . . .