If this bow was drawn back it would have mechanical energy.
If this boom box was on and it was playing music, then it would be an example of sound energy.
When the burner of a stovetop is very hot, it is a source of heat energy. Anything placed onto the stovetop and warmed, whether a pot of tea or a skillet for frying eggs, also become sources of heat energy.
An example of nuclear energy is the electricity generated by a nuclear reactor, which is the major power source used in Japan.
One example of a 3-part energy transfer is: 1. Plants using sunlight to make food (Chemical energy) 2.People eating the food and the energy from it is stored in the muscles. (chemical energy) 3. Muscles operate to push pedals while riding a bike and the action causes the wheels to turn.
Another example of a 3-part energy transfer is: 1. High-Pressure steam spins the turbines 2. The turbine operates a generator. 3. Then electricity makes the fan blades spin.