# Physics

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A large calorie (Cal) is the amount of heat needed to change the temperature of one __________ of water by one degree Celsius. Is it gram or kilogram?

• Physics -

Kilogram calorie.

The kilogram calorie, large calorie, food calorie, Calorie (capital C) is the amount of energy required to raise the temperature of one kilogram of water by 1 °C.

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