Convert calorie (th)/hour to joule/minute
Please provide values below to convert calorie (th)/hour [cal(th)/h] to joule/minute [J/min], or Convert joule/minute to calorie (th)/hour.
How to Convert Calorie (Th)/hour to Joule/minute
1 cal(th)/h = 69.7333318053334 J/min
Example: convert 15 cal(th)/h to J/min:
15 cal(th)/h = 15 × 69.7333318053334 J/min = 1045.99997708 J/min
Calorie (Th)/hour to Joule/minute Conversion Table
calorie (th)/hour | joule/minute |
---|
Calorie (Th)/hour
Calorie per hour (cal(th)/h) is a unit of power representing the amount of heat energy in calories transferred or used per hour.
History/Origin
The calorie, originally defined as the amount of heat needed to raise the temperature of 1 gram of water by 1°C, has been used in various contexts including nutrition and physics. The 'th' denotes the thermochemical calorie, an older standard. The unit cal(th)/h has been used historically in thermodynamics and heat transfer measurements.
Current Use
Today, cal(th)/h is rarely used in modern scientific contexts, having been largely replaced by SI units like watts. However, it may still appear in legacy systems or specialized fields involving heat transfer calculations.
Joule/minute
Joule per minute (J/min) is a unit of power representing the amount of energy in joules transferred or converted per minute.
History/Origin
The joule per minute has been used as a measure of power in various engineering and scientific contexts, especially where energy transfer rates are expressed over time, though it is less common than watts.
Current Use
J/min is used in specific applications such as industrial processes, heating systems, and other scenarios where power is measured over a minute, but it is generally converted to watts for standardization in scientific and technical fields.