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'''Energy flux''' is the rate of transfer of [[energy]] through a surface. The quantity is defined in two different ways ...tle=Solar Physics Glossary|publisher=Nasa|accessdate=2008-12-24}}</ref> SI units: W = J⋅s⁻¹. ...

{{Short description|Measure of radiant energy over time}} ...radiant flux and exitance.|thumb|A flow chart describing the relationship of various physical quantities, including radiant flux and exitance.]] ...

...he amplitude of the supply current rises with increasing power consumption of the load.]] ...rated with AC voltage. A representative application is the heating control of industrial high temperature furnaces. ...

...is a [[Specific quantity|mass-specific quantity]] defined as the quotient of [[force]] per unit [[mass]]. ...)|dimension]] of length per time squared and [[Unit of measurement|units]] of [[metre per second squared]] (m·s⁻²). ...

{{Short description|Imperial and US customary (non-metric) unit of volume}} | standard = [[Imperial units|Imperial]] and [[US Customary]] ...

...from the other sources. Secondary grids are often used in downtown areas of cities where there are many customers in a small area. ...n. Grid units will always be energized on the top side from the many other units tied into the grid. ...

...E''' × '''H'''}}), as opposed to normal [[electric current|current]] (flow of [[charge (physics)|charge]]). It was originally postulated by [[Oliver Heav ...t, although this would not be a convenient way of visualising the fullness of the storage tanks. ...

{{short description|Amount of power radiated through a given area}} ...[[planetary boundary layer]]. Radiative flux also acts as a generalization of [[heat flux]], which is equal to the radiative flux when restricted to the ...

...icient''' is an important number that characterizes some physical property of a technical or scientific object. A coefficient also has a scientific refer == Stoichiometric coefficient of a chemical compound == ...

'''Permeance''', in general, is the degree to which a material admits a flow of [[matter]] or [[energy]]. Permeance is usually represented by a curly capit ...lux]] is conducted, therefore permeance is larger for large cross-sections of a material and smaller for smaller cross section lengths. This concept is ...

This article summarizes [[equation]]s in the theory of [[fluid mechanics]]. ...urface (see [[dot product]]). For this reason flux represents physically a flow ''per unit area''.]] ...

{{Short description|Flow rate of water that is transported through a given cross-sectional area}} ...scharge Measurements at Gaging Stations: U.S. Geological Survey Techniques of Water-Resources Investigations, Book 3, Chapter A8, p. 1.]</ref> It include ...

{{Short description|Type of stress-energy tensor}} ...pacetime]]. The electromagnetic stress–energy tensor contains the negative of the classical [[Maxwell stress tensor]] that governs the electromagnetic in ...

...n industrial practice. Electrical measurements are a branch of the science of [[metrology]]. * [[Electrical charge]] by the means of [[electrometer]] ...

...ain entrance to eliminate moisture or condensation; cotton care and roller units; exhaust steam, and a preconditioning module.<ref name=":0" /> ...[country]] of [[Manufacturing|production]]. They get very wrinkled because of the [[box]] packing being used. In the receiving country, they are unpacked ...

{{Short description|Measurable property of a material or system}} ...s the algebraic multiplication of a ''[[numerical value]]'' and a ''[[unit of measurement]]''. For example, the physical quantity [[mass]], symbol ''m'', ...

...or]] connected to an [[electrical grid]]. It works by controlling the rate of power produced by the prime mover according to the grid frequency. With dro ...ng frequency range the power output is a monotonically decreasing function of frequency. ...

{{short description|Vector quantity describing mass flow rate through a given area}} ...ass is the flowing quantity. Mass flux can also refer to an alternate form of flux in [[Fick's law]] that includes the [[molecular mass]], or in [[Darcy' ...

...'', is an [[international standard]] describing the [[International System of Quantities]] (ISQ). ...t|units of measurement]], formulas involving them, and their corresponding units, in scientific and educational documents for worldwide use. ...

{{Short description|Ease of electrical current flow}} ...ame the conventional symbol for admittance itself through the publications of [[Charles Proteus Steinmetz]]. Heaviside probably chose ''Y'' simply becaus ...