Convert calorie (IT) to microjoule
Please provide values below to convert calorie (IT) [cal (IT)] to microjoule [µJ], or Convert microjoule to calorie (IT).
1 cal (IT) = 4186800 µJ. To convert calorie (IT) to microjoule, multiply the value by 4186800; to go the other way, divide by it (1 µJ = 2.38845896627e-07 cal (IT)). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 cal (IT) = 4186800 µJ
- 1 µJ = 2.38845896627e-07 cal (IT)
- 10 cal (IT) = 41868000 µJ
- 100 cal (IT) = 418680000 µJ
How to Convert Calorie (It) to Microjoule
1 cal (IT) = 4186800 µJ
Example: convert 15 cal (IT) to µJ:
15 cal (IT) = 15 × 4186800 µJ = 62802000 µJ
Calorie (It) to Microjoule Conversion Table
| calorie (IT) | microjoule |
|---|---|
| 1 cal (IT) | 4186800 µJ |
| 2 cal (IT) | 8373600 µJ |
| 3 cal (IT) | 12560400 µJ |
| 5 cal (IT) | 20934000 µJ |
| 10 cal (IT) | 41868000 µJ |
| 20 cal (IT) | 83736000 µJ |
| 50 cal (IT) | 209340000 µJ |
| 100 cal (IT) | 418680000 µJ |
| 500 cal (IT) | 2093400000 µJ |
| 1000 cal (IT) | 4186800000 µJ |
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 It has historically been used in nutrition and physics, but has largely been replaced by the joule in scientific contexts.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.
Microjoule
A microjoule (µJ) is a unit of energy equal to one millionth of a joule, used to measure small amounts of energy.
History/Origin
The microjoule was introduced as part of the metric system to facilitate the measurement of very small energy quantities, especially in scientific and engineering contexts, with the adoption of the International System of Units (SI).
Current Use
Microjoules are commonly used in fields such as electronics, physics, and biology to quantify small energy transfers, signals, or reactions, often in research and technical applications.
Frequently Asked Questions
What is 1 calorie (IT) in microjoule?
1 calorie (IT) (cal (IT)) = 4186800 microjoule (µJ).
How do you convert calorie (IT) to microjoule?
Multiply the calorie (IT) value by 4186800. For example, 25 cal (IT) × 4186800 = 104670000 µJ.
What is 10 calorie (IT) in microjoule?
10 cal (IT) = 41868000 µJ.
Which unit is larger, the calorie (IT) or the microjoule?
The calorie (IT) is the larger unit: 1 cal (IT) = 4186800 µJ.