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The centimetre–gram–second system of units (CGS or cgs) is a variant of the metric system based on the centimetre as the unit of length, the gram as the unit of mass, and the second as the unit of time.
The dyne (symbol: dyn; from Ancient Greek δύναμις (dúnamis) 'power, force') is a derived unit of force specified in the centimetre–gram–second (CGS) system of units, a predecessor of the modern SI.
The centimetre–gram–second system of units (CGS or cgs) is a variant of the metric system based on the centimetre as the unit of length, the gram as the unit of mass, and the second as the unit of time.
The SI unit for force comes from Newton’s 2nd law, F = ma, and is the Newton or N. 1 N = 1 kg·m/s2. The cgs unit for force comes from the same equation and is called the dyne, or dyn. 1 dyn = 1 g·cm/s2. dynes are a lot smaller than Newtons: 105 dyn = 1 N.
5 cze 2024 · The CGS system of units converter is a handy tool that you can use to find relations between SI units and the most popular CGS units. A system of measurement is a set of units and rules relating them to each other.
The Coulomb force in SI units reads $\displaystyle F = \frac{1}{4\pi\varepsilon }\frac{Q_1\times Q_2}{R^{2}} $. On the other hand, in CGS this reads $\displaystyle F = \frac{Q_1\times Q_2}{R^{2}}...
Converting between CGS and SI units is easy because the conversion factors are all powers of 10, as reviewed in the table below. For example, 100 cm = 1 m and 1,000 g = 1 kg. The CGS unit of force is called the dyne, which is 1 g cm s, so a Newton (N) in SI units equals 100,000 dynes in CGS units.
