Which of the following is one calorie defined ?

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The amount of heat energy required to raise the temperature of 1g water by

1^{O} C .

The amount of heat energy required to raise the temperature of 1Kg water by

1^{O} C .

The amount of heat energy required to raise the temperature of 1g water by

1^{O} F

The amount of power required to raise the temperature of 1g water by

1^{O} C .

answer is A.

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Detailed Solution

One calorie is defined as the amount of heat energy required to raise the temperature of 1g water by

1^{O} C .

Calorie - the amount of thermal energy required to raise the temperature of one gram of water by one degree Celsius at a pressure of one atmosphere.

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