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  1. www.unitconverters.netUnit Converter

    Quick, free, online unit converter that converts common units of measurement, along with 77 other converters covering an assortment of units. The site also includes a predictive tool that suggests possible conversions based on input, allowing for easier navigation while learning more about various unit systems.

    • Flow Converter

      Free online flow converter - converts between 58 units of...

    • Length Converter

      Free online length converter - converts between 93 units of...

    • Miles to Km

      Mile. Definition: A mile (symbol: mi or m) is a unit of...

    • Area Converter

      Free online area converter - converts between 40 units of...

  2. The first table lists the fundamental quantities used in the International System of Units to define the physical dimension of physical quantities for dimensional analysis. The second table lists the derived physical quantities .

  3. The standard mass of 1 Kilogram (kg) is defined as the mass of a platinum– iridium alloy cylinder (3.9 cm diameter, 3.9 cm height) kept at the International Bureau of Weights and Measures at Sevres, France.

  4. Each base quantity carries its own physical dimension as length (L), mass (M), time (T),... See below for all base quantities. The dimension of a derived quantity Q = LℓMmT˝ is given by [Q] = (L)(M)m(T)˝::: e. g. The dimension of kinetic energy is [Ek] = ML2T 2 since the speed [v] = LT 1. And all kinds of energy should have exactly the ...

  5. The unit one (1) is the unit of a quantity of dimension one. It is the neutral element of any system of units. [2] In addition to the unit one, the SI defines 7 base units and associated symbols: The second (s) is the unit of time. The metre (m) is the unit of length. The kilogram (kg) is the unit of mass. The ampere (A) is the unit of electric ...

  6. For example, a measurement of length is said to have dimension L or L 1, a measurement of mass has dimension M or M 1, and a measurement of time has dimension T or T 1. Like units, dimensions obey the rules of algebra.

  7. The dimension of physical quantities of interest in mechanics can be expressed in terms of base dimensions T, L, and M – these form a 3-dimensional vector space. This is not the only valid choice of base dimensions, but it is the one most commonly used.

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