Exact conservation laws include conservation of mass-energy, conservation of linear momentum, conservation of angular momentum, and conservation of electric...

The law of conservation of energy states that the total energy of an isolated system remains constant; it is said to be conserved over time. In the case...

In physics and chemistry, the law of conservation of mass or principle of mass conservation states that for any system closed to all transfers of matter...

Environmental laws are laws that protect the environment. Environmental law is the collection of laws, regulations, agreements and common law that governs...

electromagnetic fields. In Newtonian mechanics, the law of conservation of momentum can be derived from the law of action and reaction, which states that every...

where they apply. Many laws take mathematical forms, and thus can be stated as an equation; for example, the law of conservation of energy can be written...

charge in the universe, is always conserved. Charge conservation, considered as a physical conservation law, implies that the change in the amount of electric...

conservation of various quantities under physical laws. Conservation may also refer to: Nature conservation, the protection and management of the environment...

of a physical system with conservative forces has a corresponding conservation law. This is the first of two theorems (see Noether's second theorem) published...

first law of thermodynamics is a version of the law of conservation of energy, adapted for thermodynamic processes. In general, the conservation law states...