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Bookmark or Share- Calorie - WikipediaCalorie. The calorie is a unit of energy that originated from the caloric theory of heat. [1] [2] The large calorie, food calorie, dietary calorie, or kilogram calorie is defined as the amount of heat needed to raise the temperature of one liter of water by one degree Celsius (or one kelvin ).
- Kilocalories (kcal) - Energy Conversions - CheckYourMathA kilocalorie is measured as the quantity of heat required to raise the temperature of 1 kilogram of water by 1 degrees Celsius from a standard initial temperature at a pressure of 1 atmosphere. The base unit for a kilocalorie is calorie and the prefix is kilo.
- Kcal vs. Calories: Differences and How to Convert - HealthlineSummary. When it comes to nutrition and exercise, kilocalories (kcal) and calories equal the same amount of energy. Calories may also be expressed as kilojoules (kJ), with one calorie or kcal...
- What’s the Difference Between Kcal and Calories? | BuoyThe primary and most fundamental point is that 1 Kcal (kilocalorie) equals 1,000 calories. Both "calories" with a lowercase "c" and "Calories" with an uppercase "C" signify units of energy. However, a critical distinction between them lies in their scale and origin.
- What Do Calories Mean in Food and Exercise? - Verywell FitOne kilocalorie is equal to the amount of heat that will raise the temperature of one kilogram of water by one degree Celsius at sea level. One kilocalorie is equal to 4186.8 joules and 1000 calories (small calories) as referred to in science labs for heat energy. Understanding Calories in Food.
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