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25-11-2020
Biology

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What is the difference between a “calorie” and a “food calorie”

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25-11-2020

Explanation: The physics calorie represents an amount of energy needed to raise (or lower) one gram of liquid water by one centigrade degree. ... A food Calorie, then, is the amount of energy needed to change the temperature of one KILOGRAM of liquid water (a volume of one liter) one centigrade degree.

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