*Physical Quantities and their Units*

**Physical Quantities and their SI Units**

*Following is the list of Physical Quantities and their SI Base Units and Symbols*

*PHYSICAL QUANTITIES AND THEIR SI BASE UNITS**Physical Quantity* | *Unit* | *Symbol* |

length | meter | m |

mass | kilogram | kg |

time | second | s |

electric current | ampere | A |

thermodynamic temperature | kelvin | K |

amount of substance | mole | mol |

luminous intensity | candela | cd |

*SOME SI DERIVED UNITS**Physical Quantity* | *Unit* | *Symbol* |

area | square meter | m^2 |

volume | cubic meter | m^3 |

frequency | hertz | Hz |

mass density (density) | kilogram per cubic meter | kg/m^3 |

speed, velocity | meter per second | m/s |

angular velocity | radian per second | rad/s |

acceleration | meter per second squared | m/s^2 |

angular acceleration | radian per second squared | rad/s^2 |

force | newton | N |

pressure | pascal | Pa |

work, energy, quantity of heat | joule | J |

power | watt | W |

quantity of electricity | coulomb | C |

potential difference, electromotive force | volt | V |

electric field | volt per meter | V/m |

electric resistance | ohm | |

capacitance | farad | F |

magnetic flux | weber | Wb |

inductance | henry | H |

magnetic field | tesla | T |

entropy | joule per kelvin | J/K |

specific heat capacity | joule per kilogram kelvin | J/(kg.K) |

thermal conductivity | watt per meter kelvin | W/(m.K) |

radiant intensity | watt per steradian | W/sr |

*THE SI SUPPLEMENTARY UNITS**Physical Quantity* | *Unit* | *Symbol* |

plane angle | radian | rad |

solid angle | steradian | sr |