Titanic baby mystery solved. The body of a baby boy buried as the Unknown Child has always been a poignant reminder of the tragedy of the Titanic. Five years ago scientists thought they had solved the mystery when DNA testing identified the victim as a 13-month-old Finnish baby.
Mechanical Energy. Mechanical energy is the energy that is possessed by an object due to its motion or due to its position. Mechanical energy can be either kinetic energy (energy of motion) or potential energy (stored energy of position).
Potential energy is energy stored in an object due to its position or arrangement. Kinetic energy is energy of an object due to its movement-its motion. All types of energy can be transformed into other types of energy. This is true for potential and kinetic energy as well. Potential energy can be converted into kinetic energy, and kinetic energy can be converted into potential energy.