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SI Units

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Updated 2009-01-18 20:04

SI (Systeme Internationale) Units

QuantitySI Unit
Times=sec=second
Masskg=kilogram
Lengthm=meter
Anglerad=radian
TemperatureK=Kelvin
Amount of a Substancemol=mole
Electric ChargeC=Coulomb
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QuantitySI Unit
Positionm=meter
Distancem=meter
Displacementm=meter
Aream2
Volumem3
Densitykg/m3
Velocitym/s
Accelerationm/s2
ForceN=Newton=kg m/s2
WeightN=Newton=kg m/s2
EnergyJ=Joule=N m=kg m2/s2
WorkJ=Joule=N m=kg m2/s2
PowerW=Watt=J/s
Impulsekg m/s
Momentumkg m/s
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QuantitySI Unit
Phaserad=radian
Angular Displacementrad=radian
Angular Velocityrad/s
Angular Frequencyrad/s
Angular Accelerationrad/s2
FrequencyHz=Hertz=1/s
Angular Momentumkg m2 rad/s
TorqueN m=kg m2/s2
Moment of Inertiakg m2
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QuantitySI Unit
PressurePa=Pascal=N/m2
ViscosityPa s
EntropyJ/K
Specific HeatJ/(kg K)
Latent HeatJ/kg
Heat of TransformationJ/kg
Thermal ConductivityJ/(s m K)
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QuantitySI Unit
Electric PotentialV=Volt=J/C
Electric FieldV/m=N/C
Electric CurrentA=Ampere=C/s
Electrical ResistanceΩ=Ohm=V/A
ResistivityΩ m=V m/A
CapacitanceF=Farad=C/V
InductanceH=Henry=V s/A
Magnetic FieldT=Tesla=N s/(C m)=N/(A m)
Magnetic FluxWb=Weber=T m2
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