Discover the ease of converting energy from millijoules to calories with our intuitive mJ to cal converter, designed by Newtum to simplify your calculations.
A millijoule (mJ) is a unit of energy in the International System of Units (SI) that is equal to one thousandth of a joule, the SI unit of energy. This measurement is commonly used in scientific and engineering contexts to quantify small amounts of energy, such as the energy produced by a small LED or the kinetic energy of a moving object at a low speed.
Definition of CalorieA calorie, specifically a small calorie (cal), is a unit of energy that was historically defined as the amount of heat needed to raise the temperature of one gram of water by one degree Celsius. This unit is not an SI unit but is still used in some contexts, particularly in nutrition to express the energy content of foods. One small calorie is equivalent to approximately 4.184 joules.
Millijoule (mJ) | Calorie (cal) |
---|---|
10 mJ | 0.00239 cal |
20 mJ | 0.00478 cal |
30 mJ | 0.00717 cal |
40 mJ | 0.00956 cal |
50 mJ | 0.01195 cal |
60 mJ | 0.01434 cal |
70 mJ | 0.01673 cal |
80 mJ | 0.01912 cal |
90 mJ | 0.02151 cal |
100 mJ | 0.02390 cal |
1 mJ = 0.000239 cal
1 cal = 4184 mJ
Example 1:
Convert 50 mJ to cal:
50 mJ = 50 × 0.000239 cal = 0.01195 cal
Example 2:
Convert 100 mJ to cal:
100 mJ = 100 × 0.000239 cal = 0.02390 cal
Millijoule to Calorie th Converter tools have been aiding individuals and professionals for decades in various fields, such as nutrition, physics, and engineering, by providing a simple way to convert small units of energy measured in millijoules to calories, commonly used to represent energy content in food.
Explore the practical uses of the mJ to cal converter and how it enables precise energy translations in everyday applications.
Example 1:
To convert 250 mJ to calories:
250 mJ = 250 × 0.000239 cal = 0.05975 cal
Example 2:
To convert 500 mJ to calories:
500 mJ = 500 × 0.000239 cal = 0.1195 cal
Q1: What is a millijoule?
A1: A millijoule is a unit of energy equal to one thousandth of a joule.
Q2: How many calories are in a millijoule?
A2: One millijoule is approximately 0.000239 calories.
Q3: Is this converter useful for diet planning?
A3: Yes, the converter can help calculate the energy content of foods in calories.