What is the relation between machine and energy?
both are related together cause machines depend on energy.
machines are made by humans to make our work simpler. As we are powered by the food we eat to work, even the machines require energy to work.
they receive this energy by burning fuel which we provide them . Over here machines are dependent on the fuel to provide them energy. In other words it means that energy is always an independent factor..
this is the relation between energy and machine.
there are other relations to but this is the one i chose to explain to you..
always be free to tell me if i am wrong.