Joule's constant: Difference between revisions
From Glossary of Meteorology
No edit summary |
m (Rewrite with Template:Term and clean up) |
||
Line 1: | Line 1: | ||
{{Term | |||
|Display title=Joule's constant | |||
{{ | |Definitions={{Definition | ||
|Num=1 | |||
|Meaning=(''Also called'' mechanical equivalent of heat.) The amount of mechanical [[work]] necessary to raise the [[temperature]] of a given mass of water by 1 [[degree]] Celsius. | |||
|Explanation=In modern usage it is the [[heat capacity]] of water, which at room temperature is 4186 Joules kg<sup>-1</sup>. | |||
}} | |||
}} | |||
Latest revision as of 07:53, 26 March 2024
(Also called mechanical equivalent of heat.) The amount of mechanical work necessary to raise the temperature of a given mass of water by 1 degree Celsius.
In modern usage it is the heat capacity of water, which at room temperature is 4186 Joules kg-1.