What is 4.72 Kilocalories in Kilojoules?

How to convert 4.72 Kilocalories to Kilojoules

To convert 4.72 Kilocalories to Kilojoules you have to multiply 4.72 by 4.184, since 1 Kilocalorie is 4.184 Kilojoules. The result is the following:

4.72 kcal × 4.184 = 19.748 kJ

4.72 kcal = 19.748 kJ

We conclude that four point seven two Kilocalories is equivalent to nineteen point seven four eight Kilojoules:

4.72 Kilocalories is equal to 19.748 Kilojoules.

Therefore, if you want to calculate how many Kilojoules are in 4.72 Kilocalories you can do so by using the conversion formula above.

Kilocalories to Kilojoules conversion table

Below is the conversion table you can use to convert from Kilocalories to Kilojoules

Definition of units

Let's see how both units in this conversion are defined, in this case Kilocalories and Kilojoules:

Kilocalorie (kcal)

Calories are units of energy. Various definitions exist but fall into two broad categories. The first, the small calorie, or gram calorie (symbol: cal), is defined as the approximate amount of energy needed to raise the temperature of one gram of water by one degree Celsius at a pressure of one atmosphere. The second is the large calorie or kilogram calorie (symbol: Cal), also known as the food calorie and similar names, is defined in terms of the kilogram rather than the gram. It is equal to 1000 small calories or 1 kilocalorie (symbol: kcal). Although these units relate to the metric system, all of them have been considered obsolete in science since the adoption of the SI system. The unit of energy in the International System of Units is the joule. One small calorie is approximately 4.2 joules (so one large calorie is about 4.2 kilojoules). The factor used to convert calories to joules at a given temperature is numerically equivalent to the specific heat capacity of water expressed in joules per kelvin per gram or per kilogram. The precise conversion factor depends on the definition adopted.

Kilojoule (kJ)

The kilojoule (symbol: kJ) is equal to one thousand joules. Nutritional food labels in most countries express energy in kilojoules (kJ). One square metre of the Earth receives about 1.4 kilojoules of solar radiation every second in full daylight.

Frequently asked questions to convert 4.72 Kilocalories into Kilojoules

• How many Kilojoules are in 4.72 Kilocalories?
• 4.72 Kilocalories equals how many Kilojoules?
• How many is 4.72 Kilocalories in Kilojoules?
• What is 4.72 Kilocalories in Kilojoules?
• How much is 4.72 Kilocalories in Kilojoules?
• How many kJ are in 4.72 kcal?
• 4.72 kcal is equal to how many kJ?
• How many is 4.72 kcal in kJ?
• What is 4.72 kcal in kJ?
• How much is 4.72 kcal in kJ?

4.72 Kilocalories conversions to other Energy units

• 4.72 Kilocalories in British Thermal Units
• 4.72 Kilocalories in Foot Pounds
• 4.72 Kilocalories in Joules
• 4.72 Kilocalories in Kilowatt Hours
• 4.72 Kilocalories in Therms
• 4.72 Kilocalories in Watt Hours

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