Relacionar Columnas ScienceVersión en línea What do you know about energy? por Christina Spalding 1 Mechanics 2 Energy 3 Kinetic energy 4 First law of thermodynamics 5 Potential energy 6 Law of conservation of mass 7 Law of conservation of energy 8 Mechanical energy 9 Physical law Energy cannot be created or destroyed it can only change forms. Energy of motion. Energy that is being used. The ability to perform work. Study of motion. Laws put in place by God to govern how things work in the universe. Matter cannot be created or destroyed it can only change forms. In a closed system, energy can neither be created nor destroyed, only transformed or transferred. Energy that is being stored.