Convert joule to kilocalorie (IT)
Please provide values below to convert joule [J] to kilocalorie (IT) [kcal (IT)], or Convert kilocalorie (IT) to joule.
How to Convert Joule to Kilocalorie (It)
1 J = 0.000238845896627496 kcal (IT)
Example: convert 15 J to kcal (IT):
15 J = 15 × 0.000238845896627496 kcal (IT) = 0.00358268844941244 kcal (IT)
Joule to Kilocalorie (It) Conversion Table
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Joule
The joule (J) is the SI unit of energy, work, and heat, defined as the work done when a force of one newton acts over a distance of one meter.
History/Origin
The joule was named after James Prescott Joule in 1889 to honor his work in energy and thermodynamics. It was adopted as the SI unit of energy in 1948.
Current Use
The joule is widely used in physics, engineering, and everyday contexts to quantify energy, work, and heat in various applications, including electricity, mechanics, and thermodynamics.
Kilocalorie (It)
A kilocalorie (kcal) is a unit of energy equal to 1,000 calories, commonly used to measure the energy content of food and beverages.
History/Origin
The kilocalorie originated in the 19th century as a measure of heat energy, primarily used in nutrition and thermodynamics. It became standard in dietary contexts to quantify food energy intake.
Current Use
Today, the kilocalorie is widely used in nutrition to express the energy content of foods and beverages, and in scientific contexts related to energy measurement in biological and physical systems.