Template:Keywords: SI base units: Difference between revisions
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! Quantity name !! Symbol !! Unit name !! Symbol !! Comment | ! Quantity name !! Symbol !! Unit name !! Symbol !! Comment | ||
|- | |- | ||
| [[entity |elementary]] || ''U''<sub>''X''</sub> || elementary unit || [x] || ''U''<sub>''X''</sub>, ''U''<sub>B</sub>; [x] not in SI | | [[entity |elementary]] || ''U''<sub>''X''</sub> || [[elementary unit]] || [x] || ''U''<sub>''X''</sub>, ''U''<sub>B</sub>; [x] not in SI | ||
|- | |- | ||
| [[count]] || ''N''<sub>''X''</sub> || elementary unit || [x] || ''N''<sub>''X''</sub>, ''N''<sub>B</sub>; [x] not in SI | | [[count]] || ''N''<sub>''X''</sub> || [[elementary unit]] || [x] || ''N''<sub>''X''</sub>, ''N''<sub>B</sub>; [x] not in SI | ||
|- | |- | ||
| [[number]] || ''N'' || - || dimensionless || = ''N''<sub>''X''</sub>ยท''U''<sub>''X''</sub><sup>-1</sup> ย | | [[number]] || ''N'' || - || dimensionless || = ''N''<sub>''X''</sub>ยท''U''<sub>''X''</sub><sup>-1</sup> ย | ||
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:::: '''SI and related concepts''' | :::: '''SI and related concepts''' | ||
::::::ยป [[International System of Units]] | ::::::ยป [[International System of Units]] | ||
::::::ยป [[elementary unit]] x | |||
::::::ยป [[SI prefixes]] | ::::::ยป [[SI prefixes]] | ||
::::::ยป [[International Union of Pure and Applied Chemistry, IUPAC]] | ::::::ยป [[International Union of Pure and Applied Chemistry, IUPAC]] |
Latest revision as of 08:04, 6 July 2023
- Bioblast links: SI base units - >>>>>>> - Click on [Expand] or [Collapse] - >>>>>>>
- Entity, count, and number, and SI base quantities / SI base units
Quantity name Symbol Unit name Symbol Comment elementary UX elementary unit [x] UX, UB; [x] not in SI count NX elementary unit [x] NX, NB; [x] not in SI number N - dimensionless = NXยทUX-1 amount of substance nB mole [mol] nX, nB electric current I ampere [A] A = Cยทs-1 time t second [s] length l meter [m] SI: metre mass m kilogram [kg] thermodynamic temperature T kelvin [K] luminous intensity IV candela [cd]
- Fundamental relationships
- ยป Avogadro constant NA
- ยป Boltzmann constant k
- ยป elementary charge e
- ยป Faraday constant F
- ยป gas constant R
- ยป electrochemical constant f
- Fundamental relationships
- SI and related concepts