Difference between revisions of "Celsius"
Jump to navigation
Jump to search
(used by scientists to measure temperature) |
m (See: Metric System) |
||
| Line 4: | Line 4: | ||
Celsius is the commonly used unit of temperature in Europe and Canada, but in the United States, Fahrenheit is still preferred. ''Centigrade'' was a term commonly used as a synonym of Celsius in the past. | Celsius is the commonly used unit of temperature in Europe and Canada, but in the United States, Fahrenheit is still preferred. ''Centigrade'' was a term commonly used as a synonym of Celsius in the past. | ||
| + | |||
| + | See: [[Metric System]] | ||
[[Category:Units of Temperature]] | [[Category:Units of Temperature]] | ||
| − | |||
Revision as of 14:00, March 11, 2008
The Celsius is used by scientists to measure temperature. The scale was originally defined such that at standard atmospheric pressure water freezes at 0 ºC and boils at 100 ºC. To convert from Fahrenheit to Celsius take the Fahrenheit temperature, subtract 32 then multiply by 5 and divide by 9.
One Celsius degree is equal to one degree Kelvin, with an offset such that T(°C) = T(K) - 273.15. So Kelvin's absolute zero (the temperature at which there is no heat) is -273.15 degrees Celsius.
Celsius is the commonly used unit of temperature in Europe and Canada, but in the United States, Fahrenheit is still preferred. Centigrade was a term commonly used as a synonym of Celsius in the past.
See: Metric System