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Written by Garfield Lucas
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These are the standard SI metric units
| Quantity | Unit | Symbol | Alternative | | | Length | metre | m | | | | Mass | kilogram | kg | | | | Time | second | s | | | | Electric Current | ampere | A | C/s | | | Temperature | kelvin | K | | | | Luminous intensity | candela | cd | | | | Plane angle | radian | rad | | | | Solid angle | steradian | sr | | | | Frequency | hertz | hz | 1/s | | | Force | newton | N | kg m/s² | | | Energy | joule | J | Nm | | | Power | watt | W | J/s | VA | | Electric Charge | coulomb | C | As | | | Voltage - potential difference | volt | V | W/A | | | Electrical capacitance | farad | F | C/V | | | Electrical resistance | ohm | W | V/A | | | Magnetic flux | weber | Wb | | | | Magnetic flux density | tesla | T | | | | Inductance | henry | H | | | | Luminous Flux | lumen | lm | | | | Illumination | lux | lx | lm/m² | | |
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Last Updated ( 2008-01-10 19:03 UTC )
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