Convert calorie (th) to Btu (IT)
Please provide values below to convert calorie (th) [cal (th)] to Btu (IT) [Btu (IT)], or Convert Btu (IT) to calorie (th).
How to Convert Calorie (Th) to Btu (It)
1 cal (th) = 0.00396566684123878 Btu (IT)
Example: convert 15 cal (th) to Btu (IT):
15 cal (th) = 15 × 0.00396566684123878 Btu (IT) = 0.0594850026185818 Btu (IT)
Calorie (Th) to Btu (It) Conversion Table
| calorie (th) | Btu (IT) |
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Calorie (Th)
The calorie (th) is a unit of energy used to quantify the amount of heat required to raise the temperature of one kilogram of water by one degree Celsius.
History/Origin
The calorie (th) was historically used in the context of thermochemistry and nutrition, originating from the calorie concept in the 19th century. It has largely been replaced by the joule in scientific contexts but remains in common use in some regions and fields.
Current Use
Today, the calorie (th) is primarily used in nutrition labeling and food energy measurements, especially in regions where the thermochemical calorie is still recognized, although the joule is the SI standard.
Btu (It)
The Btu (IT) is a unit of energy used to measure the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit, based on the International Table (IT) standards.
History/Origin
The Btu (IT) originated from the British thermal unit, adapted for international standards to provide a consistent measurement of heat energy, particularly in engineering and thermodynamics contexts.
Current Use
The Btu (IT) is primarily used in the energy industry, including heating, cooling, and power generation, to quantify energy content and efficiency in systems adhering to international standards.