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...units#Conversion factors|conversion factor]] used to convert [[mass]] to [[force]] or vice versa.<ref>{{cite book |last1=Janna |first1=William |year=2015 |t ...ement systems]], ''g''_c may or may not equal 1 depending on the units used, and value other than 1 may be required to obtain correct results.<ref ...

...re or the Earth's crust. In seismology or geodesy it describes the effects of the body to applied forcing (tidal admittance <ref> {{cite book| url=https: ...1 coronae on Venus|year=2004|last1=Hoogenboom|first1=Trudi|journal=Journal of Geophysical Research|volume=109}}</ref> ...

{{Short description|System of measurement used in the United States}} ...of measurement of physical quantities known as the '''English Engineering Units'''.<ref>{{cite journal ...

...le physics]], '''rigidity''' <math>R</math> is a measure of the resistance of a particle to deflection by magnetic fields, defined as the particle's mome The concept of rigidity is derived from the motion of a charged particle within a [[magnetic field]]: two particles follow the sa ...

{{short description|Unit of pressure or stress}} | standard = [[Imperial units]], [[US customary units]] ...

{{Short description|Form of damping resulting from an object moving through a viscous fluid}} ...orce]] is modeled as a function of the [[volume]], shape, and [[velocity]] of an object traversing through a real [[fluid]] with [[viscosity]].<ref>Mecha ...

{{Short description|Degree to which part of a structural element is displaced under a given load}}[[File:deflection.svg ...inal axis) under a [[Structural load|load]]. It may be quantified in terms of an angle ([[angular displacement]]) or a distance (linear [[displacement (g ...

{{Short description|Constants describing characteristics of electrical motors}} ...force|back EMF]] constant''') are values used to describe characteristics of electrical motors. ...

{{Short description|Motion of charged particles}} ...orbit of a particle with speed '''v''', which is the classical trajectory of a charged particle (here positive charge) under a uniform magnetic field '' ...

{{Short description|Early system of natural units}} ...nits]], i.e., a [[Coherence (units of measurement)|coherent set]] of units of measurement designed so that chosen [[physical constant]]s fully define and ...

...he '''stress resultants''' (also called ''[[membrane force]]s'', ''[[shear force]]s'', and ''[[bending moment]]'') that may be used to determine the detaile ...minate the ''z'' dependency of the stress from the equations of the theory of plates and shells. ...

{{Short description|Mathematical problem of placing fuel depots}} ...'' and '''crossing (I–III)''' versions of the jeep problem for three units of fuel &ndash; coloured arrows denote depots, diagonal segments denote travel ...

This article summarizes [[equation]]s in the theory of [[fluid mechanics]]. ...the component of flux passing through the surface, multiplied by the area of the surface (see [[dot product]]). For this reason flux represents physical ...

{{Short description|Uneven mass distribution around axis of rotation}} ...ment which gives the rotor a wobbling movement characteristic of vibration of rotating structures. ...

...ove the curve indicates failure. The Johnson parabola creates a new region of failure.]] ...ical load]] formula under low [[slenderness ratio]] (the ratio of [[radius of gyration]] to effective length) conditions. ...

...rdinary differential equation]] is a superposition of the general solution of the associated homogeneous ODE and a particular solution to the non-homogen ...rder are [[method of undetermined coefficients]] and method of [[variation of parameters]]. ...

{{Short description|Formula for the direction of slip of a stressed crystalline material}} ...scribes the [[Slip (materials science)|slip]] plane and the slip direction of a [[Stress (mechanics)|stressed]] material, which can resolve the most [[sh ...

{{Short description|Force on an electromagnet when its magnetic moment changes}} ...ing [[electromagnetic radiation]]. Likewise, a magnetic radiation reaction force can be derived for an accelerating [[magnetic moment]] emitting [[electroma ...

[[File:ISO metric thread M20.JPG|thumb|right|Typical profile of a threaded rod with [[ISO metric screw thread|metric screw threads]].]] ...d|threaded]] on both ends; the thread may extend along the complete length of the rod.<ref>{{Citation | last = Soled | first = Julius | title = Fasteners ...

{{Short description|Equations describing behavior of a model}} ...known variables (i.e. the [[dependent variable]]s) change when one or more of the known (i.e. [[independent variable|independent]]) variables change. ...