Convert kilocalorie (IT) to nanojoule
Please provide values below to convert kilocalorie (IT) [kcal (IT)] to nanojoule [nJ], or Convert nanojoule to kilocalorie (IT).
How to Convert Kilocalorie (It) to Nanojoule
1 kcal (IT) = 4186800000000 nJ
Example: convert 15 kcal (IT) to nJ:
15 kcal (IT) = 15 × 4186800000000 nJ = 62802000000000 nJ
Kilocalorie (It) to Nanojoule Conversion Table
| kilocalorie (IT) | nanojoule |
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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.
Nanojoule
A nanojoule (nJ) is a unit of energy equal to one billionth (10^-9) of a joule.
History/Origin
The nanojoule was introduced as part of the SI unit system to measure very small amounts of energy, especially in scientific and technological contexts, with its usage becoming more common with advancements in nanotechnology and micro-scale energy measurements.
Current Use
Nanojoules are used in fields such as electronics, nanotechnology, and physics to quantify small energy quantities, including in the measurement of energy consumption in micro- and nano-scale devices.