1 A farewell or final appearance, action, or work. 2  The beautiful legendary song sung only once by a swan in its lifetime, as it is dying.
A person converts chemical potential energy into kinetic/mechanical energy when he walks. The chemical potential energy usually takes the form of adenine triphosphate (ATP) st â¦ ored in the body.
Let's describe mechanical energy in more detail. As I said before, mechanical energy is the energy possessed by an object due to its movement or position. In other words, an object possesses mechanical energy when it has the ability to do work due to its position or motion.Mechanical energy can take the form of either kinetic energy, which is energy due to an object's motion, or potential energy, which is stored energy due to an object's position.esson Summary. In review, mechanical energy is energy possessed by an object due to its motion or its position. Energy is the ability to do work and work is accomplished when a force moves an object.