Terms of Base Terms of OtherQuantity Name Symbol Units SI UnitsPlane angle radian rad m/mFrequency hertz Hz s\11Force newton N kg m/s2 J/mPressure pascal Pa kg/m s2 N/m2Energy; work joule J kg m2/s2 N mPower watt W kg m2/s3 J/sElectric charge coulomb C A sElectric potential ...
Terms of Base Terms of OtherQuantity Name Symbol Units SI UnitsPlane angle radian rad m/mFrequency hertz Hz s\11Force newton N kg m/s2 J/mPressure pascal Pa kg/m s2 N/m2Energy; work joule J kg m2/s2 N mPower watt W kg m2/s3 J/sElectric charge coulomb C A sElectric potential ...
What is the SI unit of charge? What units are used for density? What is the metric unit for length? What is the metric unit for time? What is the SI unit for intensity? What is the SI unit of food energy? What is the SI base unit for temperature?
能量单位：焦耳 符号J 电能单位：焦耳（J）或者“千瓦.时（kw.h）”或者“度” 1kw.h=1度
AmountUnit nameUnit symbolComposition Frequency Hertz Hz 1Hz=1s-1 Force Newton N 1N=1kg・m/s2 Pressure, stress Pascal Pa 1Pa=1N/m2 Energy, work, amount of heat Joule J 1J=1N・m Power, radiant flux Watt W W=1J/s Electric charge, amount of electricity Coulomb C 1C=1A・s Electric...
Ampere (A)Unit of electric current. The value of the ampere is now based on the elementary charge, which is 1/1.602176634 × 10-19times the elementary chargeeper second. Prior to 2018, the ampere was based on the force between two current carrying conductors that fixed the value of vacuum...
Here students will find answers to a popular question like what is the unit of weight? Learn everything from the SI unit of weight, formula of weight and more.
coulombCelectric charge or quantity of electricitys⋅A ohmΩelectric resistanc impedance, reactanceV/A henryHinductanceV⋅s/A = Wb/A teslaTmagnetic fieldstrengthV⋅s/m2 = Wb/m2 = N/(A⋅m) voltVvoltage, electrical potential difference, electromotive forceW/A = J/C...
Base units can be combined to derive units of measurement for other quantities. In addition to the two dimensionless derived units radi