A group of my colleagues at Harvard Health Publishing worked with nutrition experts at the Harvard School of Public Health to create a better version. We call it the Healthy Eating Plate.
Mechanical energy is the energy which is possessed by an object due to its motion or its stored energy of position. Mechanical energy can be either kinetic energy (energy of motion) or potential energy (stored energy of position).
Sound energy is produced when an object vibrates. The sound vibrations cause waves of pressure that travel through a medium, such as air, water, wood or metal.Sound energy is a form of mechanical energy.he sound vibrations cause waves of pressure that travel through a medium, such as air, water, wood or metal. Sound energy is a form of mechanical energy.