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Revision as of 02:03, 30 June 2004 by Uberdog (talk | contribs)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)Is the Kelvin temperature scale actually supposed to be written as a lower-case k? I thought k stood for kilo- and K stood for Kelvins. --24.72.34.179 22:44, 14 Jun 2004 (UTC)
I think they meant that:
- A "kelvin" is written with a lowercase "k", just like "ampere" is written with a lowercase "a", even though it's named after a person too.
- However, the abbreviation for a kelvin is an uppercase "K", just like the abbreviation for an ampere is an uppercase "A".
200 K = 200 kelvins
200 A = 200 amperes
Perhaps the wording needs some clarification, or perhaps it's unnecessary. -- Curps 23:46, 14 Jun 2004 (UTC)
Page 31 of the United States National Institue of Standards and Technology (NIST) Special Puplication 811 (Guide for the Use of the International System of Units (SI)) states that unit names should be spelled out in full like any other English noun, with lower-case letters, except at the start of a sentence or in a title. However, if you write "degree Kelvin", Kelvin should be capitalized (since it's a type of degree, same way you'd write "Kennedy High School" and "high school") The publication actually uses celsius for the example but it's the same principle. A capital K should be used when abbreviating, since the unit is named after a person.