iTunes is the world's easiest way to organize and add to your digital media collection. We are unable to find iTunes on your computer. To download the free app MirrorOp Presenter by AWIND, get iTunes now.Tunes is the world's easiest way to organize and add to your digital media collection. We are unable to find iTunes on your computer. To download the free app MirrorOp Presenter by AWIND, get iTunes now.
law of conservation of matter - a fundamental principle of classical physics that matter cannot be created or destroyed in an isolated system. conservation of mass, conservation of matter, law of conservation of mass. conservation - (physics) the maintenance of a certain quantities unchanged during chemical reactions or physical transformations.
Law of conservation of energy. The law of conservation of energy is one of the basic laws of physics and therefore governs the microscopic motion of individual atoms in a chemical reaction. In a closed system, i.e., a system that isolated from its surroundings, the total energy of the system is conserved.