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- ### Physical dimensions
- dimension Angle = 1 # SI: plane angle
- dimension SolidAngle = Angle^2
- dimension Length
- dimension Area = Length^2
- dimension Volume = Length^3
- dimension Wavenumber = 1 / Length
- dimension Time
- dimension Frequency = 1 / Time
- dimension Speed = Length / Time # also: velocity
- dimension Acceleration = Length / Time^2
- dimension Jerk = Length / Time^3
- dimension Mass
- dimension Momentum = Mass × Speed
- dimension Force = Mass × Acceleration = Momentum / Time
- dimension Energy = Momentum^2 / Mass = Mass × Speed^2 = Force × Length # also: work, amount of heat
- dimension Power = Energy / Time = Force × Speed # also: radiant flux
- dimension Pressure = Force / Area = Energy / Volume # also: stress
- dimension Action = Energy × Time
- dimension MassDensity = Mass / Length^3
- dimension MomentOfInertia = Mass × Length^2
- dimension AngularMomentum = MomentOfInertia × Angle / Time
- dimension Torque = Length × Force # also: moment of force
- dimension EnergyDensity = Energy / Volume
- dimension Current
- dimension Charge = Current × Time # SI: electric charge
- dimension Voltage = Energy / Charge = Power / Current # ISQ: electric tension, SI: electric potential difference
- dimension Capacitance = Charge / Voltage
- dimension Resistance = Voltage / Current # SI: electric resistance
- dimension Resistivity = Resistance × Length
- dimension Conductance = 1 / Resistance # SI: electric conductance
- dimension Conductivity = Conductance / Length
- dimension MagneticFluxDensity = Force / (Charge × Speed)
- dimension MagneticFlux = MagneticFluxDensity × Area
- dimension MagneticFieldStrength = Current / Length
- dimension Inductance = MagneticFlux / Current
- dimension ChargeDensity = Charge / Volume
- dimension CurrentDensity = Current / Area
- dimension ElectricDipoleMoment = Current × Length
- dimension MagneticDipoleMoment = Current × Area = Torque / MagneticFluxDensity
- dimension ElectricFieldStrength = Voltage / Length
- dimension Temperature
- dimension Entropy = Energy / Temperature
- dimension HeatCapacity = Energy / Temperature
- dimension AmountOfSubstance
- dimension Concentration = AmountOfSubstance / Volume
- dimension MolarMass = Mass / AmountOfSubstance
- dimension CatalyticActivity = AmountOfSubstance / Time
- dimension Molarity = AmountOfSubstance / Volume
- dimension Molality = AmountOfSubstance / Mass
- dimension ChemicalPotential = Energy / AmountOfSubstance
- dimension LuminousIntensity
- dimension LuminousFlux = LuminousIntensity × Angle^2
- dimension Illuminance = LuminousFlux / Area
- dimension Irradiance = Power / Area
- dimension Activity = 1 / Time
- dimension AbsorbedDose = Energy / Mass
- dimension EquivalentDose = Energy / Mass # also: dose equivalent
- dimension DynamicViscosity = Pressure × Time
- dimension KinematicViscosity = Length^2 / Time
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