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...[continuous symmetry]] leads to a fundamental [[Conservation law (physics)|conservation law]]. Physical laws are said to be invariant under transformations when their predictions remai ...

== Conservation laws == {{Further|Conservation laws}} ...

...translation symmetry is closely connected, via [[Noether's theorem]], to [[conservation of energy]].<ref name=Wilczek>{{cite book|last1=Wilczek|first1=Frank|title= ...id to be ''invariant''. Symmetries in nature lead directly to conservation laws, something which is precisely formulated by [[Noether's theorem]].<ref name ...

...onservation law for <math>Z^0</math>, Lipkin found other nine conservation laws, all unrelated to the [[stress–energy tensor]]. He collectively named these | title = Lipkin's conservation law in vacuum electromagnetic fields ...

...tion of the concept of [[entropy]] by Clausius, and to the introduction of laws of [[radiant energy]] by [[Jožef Stefan]]. Stemming from the 1850s development of the first two [[laws of thermodynamics]], the science of energy have since branched off into a n ...

...]] [[gauge transformation]] of [[Quantum electrodynamics|QED]] implies the conservation of the [[electric charge]]. Likewise, if a theory possesses an internal chi ...role in [[hadron|hadronic physics]].) An important consequence of such non-conservation is the neutral [[pion]] [[Particle decay|decay]] and the [[chiral anomaly]] ...

{{about|the conservation of electric charge|a general theoretical concept|charge (physics)}} In [[physics]], '''charge conservation''' is the principle that the total [[electric charge]] in an [[isolated sys ...

...de (mathematics)|magnitude]], the mechanical energy changes little and its conservation is a useful approximation. In [[elastic collision]]s, the kinetic energy is ...czek | first = Frank | encyclopedia = AccessScience | title = Conservation laws (physics) | url = http://www.accessscience.com/abstract.aspx?id=757423&refe ...

...as introduced by [[Hermann Minkowski]]. The tensor allows related physical laws to be written very concisely, and allows for the [[quantization of the elec ...formalism also leads to a mathematically simpler presentation of physical laws. ...

{{Short description|Ways of writing certain laws of physics}} ...rdinate system]]s. These expressions both make it simple to prove that the laws of classical electromagnetism take the same form in any inertial coordinate ...

...analysis is essentially a systematic application of [[Kirchhoff's circuit laws|Kirchhoff's current law]] (KCL) for [[Circuit Analysis|circuit analysis]]. ...column matrix containing only 1s. This corresponds to the fact of current conservation, namely, <math display=inline>\sum_{k}i_k=0</math>, and the freedom to choo ...

...llatorium'' on [[pendulum]]s. In 1676–77, Isaac Newton combined [[Kepler's laws of planetary motion]] with Huygens' ideas and found<blockquote>the proposit ...ecause Leibniz's radial equation of motion follows trivially from Newton's laws. Even the most ardent modern defenders of the cogency of Leibniz's ideas a ...

...ive energy of its gravitational field together may have zero total energy, conservation of energy would not prevent a star being created by a quantum transition of ...und odd, but according to the laws of nature concerning gravity and motion—laws that are among the oldest in [[science]]—space itself is a vast store of ne ...

<div style="text-align: center;"><big>[[Energy conservation]]</big></div></div> ::[[Laws of thermodynamics]] ...

...international treaties, incentives to investment, guidelines for [[energy conservation]], [[tax]]ation and other public policy techniques. Energy is a core compon ...econcile global objectives and international rules with domestic needs and laws.<ref>{{cite journal |last1=Farah |first1=Paolo Davide |last2=Rossi |first2= ...

...a |language=en}}</ref> According to the [[Vis-viva equation|orbital energy conservation equation]] (also referred to as vis-viva equation), it does not vary with t ...l energy equation, when combined with [[Specific relative angular momentum|conservation of specific angular momentum]] at one of the orbit's [[apsis|apsides]], sim ...

...heories or, when they are very well established and of broad use, physical laws or principles.}}</ref><ref>{{cite book ...space and time, all forms of matter, energy and momentum, and the physical laws and constants that govern them. However, the term 'universe' may also be us ...

=== Conservation laws === ...h as the [[grand unified theory]], the individual baryon and lepton number conservation can be violated, if the difference between them ({{math|[[B − L|''B'' − ''L ...

...of conservation of energy in physics |sustainable energy resources|Energy conservation}} {{Continuum mechanics |laws}} ...

...anics as the equivalent of conventional probabilities, with many analogous laws, as described above. For example, in the classic [[double-slit experiment]] ==Conservation of probabilities and the continuity equation== ...