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- Dimensional_analysis abstract "In engineering and science, dimensional analysis is the analysis of the relationships between different physical quantities by identifying their dimensions. The dimension of any physical quantity is the combination of the basic physical dimensions that compose it, although the definitions of basic physical dimensions may vary. Some fundamental physical dimensions, based on the SI system of units, are length, mass, time, and electric charge. (The SI unit of electric charge is, however, defined in terms of units of length, mass and time, and, for example, the time unit and the length unit are not independent but can be linked by the speed of light c.) Other physical quantities can be expressed in terms of these fundamental physical dimensions. For example, speed has the dimension length (or distance) per unit of time, and may be measured in meters per second, miles per hour, or other units. Similarly electrical current is electrical charge per unit time (flow rate of charge) and is measured in coulombs (a unit of electrical charge) per second, or equivalently, amperes. Dimensional analysis is based on the fact that a physical law must be independent of the units used to measure the physical variables. A straightforward practical consequence is that any meaningful equation (and any inequality and inequation) must have the same dimensions on the left and right sides. Checking this is the basic way of performing dimensional analysis.Dimensional analysis is routinely used as a check on the plausibility of derived equations and computations. It is also used to categorize types of physical quantities and units based on their relationship to or dependence on other units.".
- Dimensional_analysis wikiPageExternalLink QuantitySystem.CodePlex.com.
- Dimensional_analysis wikiPageExternalLink sm1418.pdf.
- Dimensional_analysis wikiPageExternalLink qjae7_1_10.pdf.
- Dimensional_analysis wikiPageExternalLink boost_units.html.
- Dimensional_analysis wikiPageExternalLink uclive.htm.
- Dimensional_analysis wikiPageExternalLink multanal.html.
- Dimensional_analysis wikiPageExternalLink taylorASTP17-20-2008.pdf.
- Dimensional_analysis wikiPageExternalLink buckingham-a4.pdf.
- Dimensional_analysis wikiPageExternalLink www.outlawmapofphysics.com.
- Dimensional_analysis wikiPageExternalLink Dimension_Analysis.html.
- Dimensional_analysis wikiPageID "8267".
- Dimensional_analysis wikiPageRevisionID "597221154".
- Dimensional_analysis hasPhotoCollection Dimensional_analysis.
- Dimensional_analysis last "Siano".
- Dimensional_analysis txt "yes".
- Dimensional_analysis year "1985".
- Dimensional_analysis subject Category:Dimensional_analysis.
- Dimensional_analysis subject Category:Measurement.
- Dimensional_analysis comment "In engineering and science, dimensional analysis is the analysis of the relationships between different physical quantities by identifying their dimensions. The dimension of any physical quantity is the combination of the basic physical dimensions that compose it, although the definitions of basic physical dimensions may vary. Some fundamental physical dimensions, based on the SI system of units, are length, mass, time, and electric charge.".
- Dimensional_analysis label "Analisi dimensionale".
- Dimensional_analysis label "Analiza wymiarowa".
- Dimensional_analysis label "Analyse dimensionnelle".
- Dimensional_analysis label "Análise dimensional".
- Dimensional_analysis label "Análisis dimensional".
- Dimensional_analysis label "Dimensie van een grootheid".
- Dimensional_analysis label "Dimensional analysis".
- Dimensional_analysis label "Dimensionsanalyse".
- Dimensional_analysis label "Анализ размерности".
- Dimensional_analysis label "تحليل بعدي (فيزياء)".
- Dimensional_analysis label "因次分析".
- Dimensional_analysis label "次元解析".
- Dimensional_analysis sameAs Fyzikální_rozměr_veličiny.
- Dimensional_analysis sameAs Dimensionsanalyse.
- Dimensional_analysis sameAs Análisis_dimensional.
- Dimensional_analysis sameAs Analyse_dimensionnelle.
- Dimensional_analysis sameAs Analisis_dimensi.
- Dimensional_analysis sameAs Analisi_dimensionale.
- Dimensional_analysis sameAs 次元解析.
- Dimensional_analysis sameAs Dimensie_van_een_grootheid.
- Dimensional_analysis sameAs Analiza_wymiarowa.
- Dimensional_analysis sameAs Análise_dimensional.
- Dimensional_analysis sameAs m.029h2.
- Dimensional_analysis sameAs Q217113.
- Dimensional_analysis sameAs Q217113.
- Dimensional_analysis wasDerivedFrom Dimensional_analysis?oldid=597221154.
- Dimensional_analysis isPrimaryTopicOf Dimensional_analysis.