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...ectors]] and [[Matrix (mathematics)|matrices]] are often used in equations of state. ]] ...n]] on a house in [[Leiden]]. The text can be translated as "The structure of the molecules dictates the interaction between liquid and gas."]] ...

...can also be applied to the real world in areas such as [[engineering]], [[physics]] and [[economics]]. ...describes ways to [[wikt:solve|solve]] and manipulate (rearrange) systems of linear [[equation]]s. ...

[[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. ...

...ionary reference frame and a reference frame in [[constant velocity]]. The equations are given by: ...ence frame, <math>t</math> representing time, and <math>c</math> the speed of light. ...

...r than a Planck length?|first=|last=|date=11 April 2019|website=|publisher=Physics Forums: Science Discussion, Homework Help, Articles|accessdate=30 November ...nt length for [[quantum gravity]] because it may be approximately the size of the smallest [[Black hole|black holes]].<ref>{{Cite web|url=http://math.ucr ...

...ld solution''', it is an equation from [[general relativity]] in the field of [[astrophysics]]. A ''metric'' refers to an equation which describes [[spac ...ed<ref>https://arxiv.org/ftp/gr-qc/papers/0611/0611104.pdf</ref> using the equations for [[escape velocity]] (<math>v_{e}</math>), [[time dilation]] (dt'), [[Lo ...

'''Conjugate variables''' are special pairs of [[Variable|variables]] (like x, y, z) that don't give the same result when ...ariables. This means that '''P*Q''' is not equal to '''Q*P,''' in quantum physics. ...

...8|url = http://www.feynmanlectures.caltech.edu/II_04.html}}</ref> The idea of an electric field was first made by [[Michael Faraday]].<ref>{{Cite web|url ...ether form [[Maxwell's equations]] that describe both fields as a function of charges and [[Electric current|currents]].<ref>Purcell, Edward & Morin, Dav ...

...framework for solving [[physics]] problems in areas such as [[Elasticity (physics)|elasticity]], [[fluid mechanics]] and [[general relativity]].<ref>{{cite w ...elson /> A vector is a tensor of order one.<ref name=danielson /> A tensor of order two (second-order tensor) is a linear map that maps every vector into ...

[[File:Electromagnetic-Spectrum.svg|thumb|The range of electromagnetic frequencies. "UHF" means "ultra high frequency," VHF is "ve ...y travel at the [[speed of light]]<ref>This is always defined as the speed of propagation in a [[vacuum]] Speeds through various material substances vary ...

[[File:Elastischer stoß3.gif|frame|right|A sample of an Elastic collision of unequal masses]] ...the collision. Elastic collisions occur only if there is no net conversion of kinetic energy into other forms (heat, sound). The other rule to remember w ...

...s]] and [[physics]] this is called '''simple harmonic motion'''. This sort of movement will happen whenever the [[force]] towards the fixed point is [[pr The equations of simple harmonic motion can be found by looking at a fixed wheel with [[radi ...

...lie]]. Matter waves are hard to visualize, because we are used to thinking of matter as a physical object. De Broglie revolutionized quantum mechanics by == Wavelength of Matter == ...

...300px|The gravitational constant ''G'' is a key quantity in [[Newton's law of universal gravitation]]]] ...rs in [[Newton's law of universal gravitation|Isaac Newton's universal law of gravitation]]. ...

...png|thumb|right|A linear system in three variables determines a collection of [[plane (mathematics)|planes]] (one plane for each equation). The intersect ...system''') is a collection of [[linear equation]]s involving the same set of [[variable]]s. ...

...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. ...

...equations|wave equation]] (the [[Majorana equation]]). The wave functions of particle and antiparticle are related by [[Complex conjugate|complex conjug ...rators <math>f</math> and <math>f^{\dagger}</math> can be written in terms of two Majorana operators <math>\gamma_1</math> and <math>\gamma_2</math> by ...

| nationality = [[File:Flag of Austria.svg|20px]] [[Austrian]] | alma_mater = [[University of Vienna]] ...

...\mathbb{I}</math>.<ref>{{Cite web|date=2020-03-25|title=Comprehensive List of Algebra Symbols|url=https://mathvault.ca/hub/higher-math/math-symbols/algeb One way of thinking about imaginary numbers is to say that they are to negative number ...

'''Maxwell's equations''' describe how [[electric charge]]s and [[electric current]]s create elect ...orentz force equation]], give everything one needs to calculate the motion of classical particles in electric and magnetic fields. ...