Convert kilocalorie (IT) to erg
Please provide values below to convert kilocalorie (IT) [kcal (IT)] to erg [erg], or Convert erg to kilocalorie (IT).
How to Convert Kilocalorie (It) to Erg
1 kcal (IT) = 41868000000 erg
Example: convert 15 kcal (IT) to erg:
15 kcal (IT) = 15 × 41868000000 erg = 628020000000 erg
Kilocalorie (It) to Erg Conversion Table
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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.
Erg
The erg is a unit of energy in the centimeter-gram-second (CGS) system, defined as the amount of work done when a force of one dyne displaces an object by one centimeter.
History/Origin
The erg was introduced in the late 19th century as part of the CGS system of units, primarily used in physics to measure small amounts of energy before the adoption of the SI system.
Current Use
Today, the erg is largely obsolete and rarely used outside of specific scientific contexts, with the SI unit joule being the standard for energy measurement. It remains relevant in some fields like astrophysics and theoretical physics.