Relacionar Columnas ScienceVersión en línea What do you know about energy? por Christina Spalding 1 First law of thermodynamics 2 Potential energy 3 Energy 4 Kinetic energy 5 Mechanical energy 6 Mechanics 7 Law of conservation of mass 8 Physical law 9 Law of conservation of energy 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. Study of motion. Energy cannot be created or destroyed it can only change forms. The ability to perform work. Laws put in place by God to govern how things work in the universe. Energy that is being used. Energy of motion.