Convert kilowatt-second to calorie (IT)
Please provide values below to convert kilowatt-second [kW*s] to calorie (IT) [cal (IT)], or Convert calorie (IT) to kilowatt-second.
How to Convert Kilowatt-Second to Calorie (It)
1 kW*s = 238.845896627496 cal (IT)
Example: convert 15 kW*s to cal (IT):
15 kW*s = 15 × 238.845896627496 cal (IT) = 3582.68844941244 cal (IT)
Kilowatt-Second to Calorie (It) Conversion Table
| kilowatt-second | calorie (IT) |
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Kilowatt-Second
A kilowatt-second (kW·s) is a unit of energy equal to the energy transferred or converted when a power of one kilowatt is applied for one second.
History/Origin
The kilowatt-second has been used historically in physics and engineering to quantify energy, especially in contexts where power and time are relevant, but it is less common than other energy units like joules or kilowatt-hours.
Current Use
Today, the kilowatt-second is primarily used in specialized fields such as electrical engineering and energy calculations, often for convenience in measuring short-term energy transfer, but it is largely replaced by the joule in most applications.
Calorie (It)
The calorie (cal) is a unit of energy traditionally used to quantify the amount of heat required to raise the temperature of one gram of water by one degree Celsius at standard atmospheric pressure.
History/Origin
The calorie was originally defined in the 19th century as a unit of heat energy in thermodynamics. It has historically been used in nutrition and physics, but has largely been replaced by the joule in scientific contexts. The 'small calorie' (cal) is distinct from the 'large calorie' (kcal), which is commonly used in food energy labeling.
Current Use
Today, the calorie is primarily used in nutrition to measure the energy content of foods and beverages, although the SI unit of energy, the joule, is increasingly preferred in scientific and technical fields.