Vibration, specifically sound waves, can carry mechanical energy and can be converted to and from electrical energy. This conversion is exemplified in piezoelectric materials, which generate electricity when subjected to mechanical stress. The discussion emphasizes that while vibrations can transmit energy, they do not inherently carry electricity or chemical substances over distances. Understanding the principles of piezoelectricity is crucial for applications involving energy conversion from mechanical to electrical forms.
PREREQUISITESEngineers, physicists, and researchers interested in energy conversion technologies, as well as students studying mechanics and materials science.