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...vation law''' is a statement used in [[physics]] that says that the amount of something does not change in time. That thing could be as simple as [[mass] ...rved, even if it is changed into another form. This means that if the mass of the [[universe]] could be measured right now, its mass would be known tomor ...

...n a change to the temperature of 'A' will mean a change to the temperature of 'C'. Heat naturally flows from areas that are hot to areas that are cold. ...it was more important so they wanted to give it a number before the other laws. ...

The '''ideal gas law''' is the equation of a possible [[ideal gas]], first made by [[Benoît Paul Émile Clapeyron]] in The state or amount of an amount of [[gas]] is found by using its pressure, volume, and temperature in the equa ...

...is the change of velocity [[Division (mathematics)|divided]] by the change of [[time]]. Acceleration is a [[vector]], and therefore includes both a [[siz The measurement of how fast acceleration changes is called [[jerk]]. ...

...ral star clusters, suggesting there are 10 to 100 supergiant stars in each of these, packed into regions just a few [[parsecs]] across.]] '''Luminosity''' is the amount of power given off by an [[astronomical object]]. ...

...d '''never''' exist; it would break a fundamental [[Laws of physics|law of physics]]. ..., although this may not be helpful to those not familiar with more complex physics. ...

...aw-of-Induction.aspx |url-status=dead }}</ref> It is one of the basic laws of [[electromagnetism]]. The law explains how [[generator]]s, [[transformer]]s Faraday's law of induction says that when a [[magnetic field]] changes, it causes a [[voltag ...

[[File:Newtons laws in latin.jpg|thumb|Original publication of the first two laws, in Latin]] ...[[classical mechanics]]. They are believed to be true because the results of [[experiment]]s by scientists agree with this. ...

...lled the '''main shock''') in the same area. An aftershock is the opposite of a '''foreshock''', which a small earthquake comes before the large earthqua There are many laws which refer to aftershocks, but the most famous is Omori's Law. In 1894, [[ ...

...his force keeps the body in [[rotation|circular motion]]. [[Newton's laws of motion|Newton]]'s first law is that a moving object will continue in its mo ...ht and keeps the body from flying away. This force acts towards the center of motion, not away from it. ...

...at describes how everyday things move and how their motion changes because of [[Force|forces]]. If we know how things are moving now, classical mechanics ...sical mechanics is also not accurate when things move close to the [[speed of light]]: for those things, we use [[special relativity]] instead. ...

...ans something is turning very fast. The angular frequency is the magnitude of the vector quantity angular velocity which is also known as angular frequen [[Image:Angularvelocity.svg|thumb|294px|Angular frequency is a measure of how fast an object is rotating. The <math>d\theta</math> in the diagram sh ...

:''This article refers to the law of conservation of energy in physics. For energy resources sustainably, see: [[Energy conservation]].'' ...e '''[[first law of thermodynamics]]''' is a statement of the conservation of energy for thermodynamic systems. ...

Let's think of two [[electric charge]]s existing in an empty space. If the two charges are The scale of electrostatic force follows the function below. ...

...m in a potential field, or as internal energy stored in the chemical state of a system".</ref> ...=McCall, Robert P. 2010 |chapter=Energy, work and metabolism|title=Physics of the human body|date=9 May 2010|publisher=JHU Press |isbn=978-0-8018-9455-8| ...

...ver time (in seconds). This also has information about the impulse, amount of fuel, and [[specific impulse]]]] ...d to describe how strongly an engine pushes. It can be used for many kinds of vehicles and engines such as rockets, [[motorboat]]s, [[propeller]]s, and [ ...

...ctromagnetic]] circuits obey [[Newton's third law]] and the [[conservation of energy]].<ref name="Electromagnetics explained: Lenz's law is shown with the negative sign in [[Faraday's law of induction]]: ...

[[File:Airflow-Obstructed-Duct.png|thumb|360px|A picture of airflow, modeled using a differential equation.]] ...ferential equation is itself a [[Function (mathematics)|function]] instead of a number. ...

...reaction]] from the other object.<ref>"Any single force is only one aspect of a mutual interaction between ''two'' bodies." {{harv|Halliday|Resnick |Kran ...of an [[atom]]. ''Gravity'' and ''electromagnetic force'' are two examples of forces. ...

...ng the relationship between pressure and volume.The amount and temperature of the gas are constant.]] {{quote|For a fixed amount of an [[ideal gas]] kept at a fixed [[temperature]], ''P'' ([[pressure]]) and ...