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[[Category:Units of energy]] [[Category:Non-SI metric units]] ...

[[Category:Units of energy]] [[Category:Non-SI metric units]] ...

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

...5-03-15}}</ref> The [[International System of Units|SI unit]] of radiant [[energy density]] is the [[joule]] per [[cubic metre]] (J/m³). ...vlněním]. Department of Physics, Faculty of Applied Sciences, [[University of West Bohemia]]. 2005-11. Visited 2013-10-06</ref> ...

{{Short description|Perceived light energy}} ...ctrum]] has a luminous energy of zero, regardless of the amount of radiant energy present. ...

...alPublications/NIST.SP.330-2019.pdf}}</ref>{{rp|at= Section 2.3.4: Derived units, Table 4}} Sound energy density, denoted ''w'', is defined by ...

...electromechanical systems|MEMS]], [[microsystem]]s and [[nanosystems]] for energy-power generation, harvesting from ambient, storage and conversion. ...microdevices for electrochemical energy conversion and storage // Int. J. Energy Res. 2007. V.31. P.548-575. ...

...physics]], '''ponderomotive energy''' is the cycle-averaged quiver energy of a free electron in an [[electromagnetic field]].<ref>''Highly Excited Atoms The ponderomotive energy is given by ...

...etre per [[hertz]] ({{nobreak|J⋅m⁻²⋅Hz⁻¹}}) and that of spectral exposure in wavelength is the joule per square metre per metre ({{ '''Radiant exposure''' of a ''surface'', denoted ''H''_e ("e" for "energetic", to avoid con ...

{{Short description|Unit for measuring energy}} ...f water (with a mass of 1&nbsp;kg) resulting from the reaction of one mole of reagents. ...

...the [[Joint Research Centre (European Commission)]], a Directorate-General of the [[European Commission]] (EC). ...fulfilment of JRC mission and maximise its contribution to the objectives of the [[European Research Area]] (ERA). ...

{{main|Energy}} {{see also|Outline of energy}} ...

{{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.]] ...

{{Short description|Motion of charged particles}} ...lizes an oscillating electric field tuned to this resonance to add kinetic energy to charged particles. ...

| name = Specific potential energy ...f><ref>Halliday, David, Resnick, Robert, and Walker, Jearl. [[Fundamentals of Physics]]. John Wiley & Sons, 2013.</ref> ...

The '''efficiency''' of a system in [[electronics]] and [[electrical engineering]] is defined as us ...of visible light for a certain amount of power transfer and has the units of [[lumen (unit)|lumens]] per watt. ...

{{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 ...

...te relative to their size or volume.<ref>{{Cite web |title=Power density - Energy Education |url=https://energyeducation.ca/encyclopedia/Power_density |acces ...attery (electricity)|batteries]], [[fuel cell]]s, motors, [[power supply]] units, etc., power density refers to a volume, where it is often called '''volume ...

...e could calculate the intensity of the [[kinetic energy]] carried by drops of water from a [[garden sprinkler]]. ...le, the intensity of an electromagnetic wave is proportional to the square of the wave's [[electric field]] amplitude. ...