Convert femtojoule/second to calorie (IT)/hour
Please provide values below to convert femtojoule/second [fJ/s] to calorie (IT)/hour [cal/h], or Convert calorie (IT)/hour to femtojoule/second.
How to Convert Femtojoule/second to Calorie (It)/hour
1 fJ/s = 8.59845227858985e-16 cal/h
Example: convert 15 fJ/s to cal/h:
15 fJ/s = 15 × 8.59845227858985e-16 cal/h = 1.28976784178848e-14 cal/h
Femtojoule/second to Calorie (It)/hour Conversion Table
| femtojoule/second | calorie (IT)/hour |
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Femtojoule/second
A femtojoule per second (fJ/s) is a unit of power representing the rate of energy transfer of one femtojoule (10^-15 joules) per second.
History/Origin
The femtojoule/second unit emerged with the development of high-precision measurements in nanotechnology and quantum physics, where extremely small energy transfer rates are relevant. It is derived from the SI units of energy (joule) and time (second), with 'femto' denoting 10^-15.
Current Use
The femtojoule/second is used in scientific research to quantify very small power levels, particularly in fields like nanotechnology, quantum computing, and molecular physics, where energy transfer rates are extremely low.
Calorie (It)/hour
Calorie per hour (cal/h) is a unit of power that measures the rate at which energy in calories is transferred or consumed over time.
History/Origin
The calorie has been used historically in nutrition and thermodynamics to quantify energy. The cal/h unit emerged in contexts where energy transfer rates were expressed in calories per hour, particularly in heating and metabolic studies.
Current Use
Cal/h is used in specific scientific and engineering applications, such as measuring heat transfer rates, metabolic rates, and in some thermal engineering contexts, although it is less common than SI units like watts.