Difference between revisions of "International System of Units"

From WikiChem
Jump to: navigation, search
(Notes and references)
(Base units)
Line 7: Line 7:
 
! Unit symbol
 
! Unit symbol
 
! Physical quantity
 
! Physical quantity
! Definition
 
 
! Notes
 
! Notes
 
|-
 
|-
Line 13: Line 12:
 
| m
 
| m
 
| [[length]]
 
| [[length]]
|
 
 
|  
 
|  
 
|-
 
|-
Line 19: Line 17:
 
| kg
 
| kg
 
| [[mass]]
 
| [[mass]]
|
 
 
|  
 
|  
 
|-
 
|-
Line 25: Line 22:
 
| s
 
| s
 
| [[time]]
 
| [[time]]
|
 
 
|  
 
|  
 
|-
 
|-
Line 31: Line 27:
 
| A
 
| A
 
| [[electric current]]
 
| [[electric current]]
|
 
 
|  
 
|  
 
|-
 
|-
Line 37: Line 32:
 
| K
 
| K
 
| [[thermodynamic temperature]]
 
| [[thermodynamic temperature]]
|
 
 
|  
 
|  
 
|-
 
|-
Line 43: Line 37:
 
| cd
 
| cd
 
| [[luminous intensity]]
 
| [[luminous intensity]]
|
 
 
|  
 
|  
 
|-
 
|-
Line 49: Line 42:
 
| mol
 
| mol
 
| [[amount of substance]]
 
| [[amount of substance]]
|
 
 
|  
 
|  
 
|-
 
|-
 
|}
 
|}
 +
 +
==Derived units==
 +
 +
==Multiples and submultiples==
 +
 +
==Units used with the SI==
  
 
==Notes and references==
 
==Notes and references==

Revision as of 18:16, 21 March 2010

The International System of Units (commonly abbreviated to SI from its French name Système Internationale d'Unités) is the international system of units of measurement established under the Metre Convention. It is based on seven "base units", with a potentially limitless number of "derived units".

Base units

Unit name Unit symbol Physical quantity Notes
metre m length
kilogram kg mass
second s time
ampere A electric current
kelvin K thermodynamic temperature
candela cd luminous intensity
mole mol amount of substance

Derived units

Multiples and submultiples

Units used with the SI

Notes and references

Notes

References

External links

Error creating thumbnail: Unable to save thumbnail to destination
This page is currently licensed under the Creative Commons Attribution 3.0 Unported license and any later versions of that license.