Here is a collection of
some of the most often used mechanical units. Both SI (metric) and SAE (English) units are given.

There are two fundamental types of units: base units and derived units. Base units include meter, foot, kilogram, second, etc. Derived units involve a combination of base units, such as square meter, kilometer/second, etc.

There are two fundamental types of units: base units and derived units. Base units include meter, foot, kilogram, second, etc. Derived units involve a combination of base units, such as square meter, kilometer/second, etc.

Name | Base Unit | Symbol | Base Unit | Symbol |

Length | meter | m | foot | ft |

Area | square meter | m^{2} |
square foot | ft^{2} |

Volume | cubic meter | m^{3} |
cubic foot | ft^{3} |

Mass | kilogram | kg | pound | lb |

Density | kilogram/cubic meter | kg/m^{3} |
pound/cubic foot | lb/ft^{3} |

Time | second | s | second | s |

Speed | kilometer/second | km/s | foot/second | ft/s |

Force | newton | N | pound-force | lbf |

Pressure | pascal | P | pound/square foot | lb/ft^{2} |

Plane Angle | radian | rad | degree | ° |

Solid Angle | steradian | ster | square degree | deg^{2} |

Momentum | kilogram*meter/second | r | pound*foot/second | r |

Torque | newton/meter | t | pound-force/foot | t |

Young's modulus | pascal | E | pascal | E |

Kinetic energy | joule | K | watt*second | K |

Potential energy | joule | U | watt*second | U |

## Try Using SEARCH to Find What You Need. >10,000 Pages Indexed on RF Cafe ! |

All trademarks, copyrights, patents, and other rights of ownership to images |