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.
the mechanical energy-electrical energy change is typically performed using a magnet and coil. You convert to mechanical energy by passing current through the coil. You convert to electrical energy by physically moving the coil or magnets.eport Abuse. the mechanical energy-electrical energy change is typically performed using a magnet and coil. You convert to mechanical energy by passing current through the coil. You convert to electrical energy by physically moving the coil or magnets. busterwasmycat Â· 7 years ago. Thumbs up. 1. Thumbs down.