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