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...f water (with a mass of 1 kg) resulting from the reaction of one mole of reagents. ...t is approximately equal to 1.688 [[kT (energy)|units in the ''kT'' term]] of [[Boltzmann's equation]]. ...

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

{{Short description|1=Overview of and topical guide to energy}} {{See also|Index of energy articles}} ...

{{Short description|Penetration of a liquid, gas, or vapor through a solid}} ...2902.pdf }}</ref> Permeation is modeled by equations such as [[Fick's laws of diffusion]], and can be measured using tools such as a [[minipermeameter]]. ...

...model is assessed in terms of the resulting effect upon the [[final good]] of the model (i.e. goods and services). ...ing for Growth|last2=Jovanovic|first2=Boyan|date=2001|publisher=University of Chicago Press|others=Hulten, Charles R., Dean, Edwin., Harper, Michael J., ...

{{Short description|Tendency of matter subjected to an electric field to acquire an electric dipole moment} ...tric dipole moment]] in proportion to that applied field. It is a property of particles with an [[electric charge]]. When subject to an electric field, t ...

...ng of textiles|chemical treatments]]. This may be achieved through the use of certain attachments such as [[Mangle (machine)|padding]] or [[coating]].<re ...ooks?id=cROOWjrbPuQC&dq=%22Stenter%22+-wikipedia&pg=PA483 |title=Mechanics of Polymer Processing |date=1985-01-31 |publisher=Springer Science & Business ...

{{Short description|Mechanical stiffness, or inverse of electrical capacitance or fluid flow compliance}} ...c engineers. The value of [[capacitor]]s is invariably specified in units of capacitance rather than inverse capacitance. However, it is used in theore ...

{{short description|Logarithm of ratio of incident to transmitted radiant power through a sample}} ...ave in common is that they refer to a logarithm of the ratio of a quantity of light incident on a sample or material to that which is detected after the ...

{{Short description|Cloudiness of a fluid}} ...mage=[[File:TurbidityStandards.jpg|frameless]]|caption=Turbidity standards of 5, 50, and 500 NTU}} ...

{{Short description|Magnitude or dimension of a thing}} {{redirect|Physical dimension|the dimension of a physical quantity|Dimension (physics)}} ...

[[File:Light sensor.png|thumb|Different types of [[light sensor]]s]] A '''sensor''' is a device that produces an output signal for the purpose of detecting a physical phenomenon. ...

This article consists of tables outlining a number of [[physical quantity|physical quantities]]. ...erived physical quantities]]. Derived quantities can be expressed in terms of the [[base quantities]]. ...

...{math|'''H'''}}. This allows a simple classification, into two categories, of most materials' responses to an applied magnetic field: an alignment with t ...https://earthref.org/MagIC/books/Tauxe/Essentials/#Q1-1-2|title=Essentials of Paleomagnetism: Fifth Web Edition|last=Tauxe|first=Lisa|publisher=UC Press| ...

...found in very diverse kinds of texts. [[Fiction]], in particular, is fond of realia for the exotic touch they bring. ==Types and examples of realia== ...

...Measure of the electric polarizability of a dielectric, compared with that of a vacuum}} ...svg|thumb|right|Temperature dependence of the relative static permittivity of water]] ...

...is a measure of the rate of heat transfer inside a material. It has units of m²/s. Thermal diffusivity is usually denoted by lowercase [[alph ...er|first2=J. C.|author2-link=John Conrad Jaeger|year=1959|title=Conduction of Heat in Solids|edition=2nd|publisher=Oxford University Press|isbn=978-0-19- ...

{{Short description|Physical quantity of interest in chemistry and electrodynamics}} ...this apparatus by comparing the radius of the purple circle, the strength of the magnetic field, and the voltage on the electron gun. The mass and charg ...

...en object on [[Earth]] and [[Mars]]. Weight varies due to different amount of [[gravitational acceleration]] whereas mass stays the same.]] In common usage, the [[mass]] of an object is often referred to as its [[weight]], though these are in fact ...

{{short description|Measure of the ability of a porous material to allow fluids to pass through it}} ...arth science]]s (commonly symbolized as ''k'') is a measure of the ability of a [[porous media|porous material]] (often, a [[Rock (geology)|rock]] or an ...