name the physical quantity which is measured in calories
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Hi,
The Calorie or specifically gram calorie (cal) is the amount of energy needed to raise the temperature of one gram of water by one degree Celsius at a pressure of one atmosphere. Jigar Shah, A mechanical engineer, learner, photographer and enthusiast. Joule and calorie both are the unit of energy.
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The calorie is a unit of energy. The Calorie (note the capital C) is1,000 calories. The Calorie (large calorie or kilocalorie - symbols: Cal, kcal), also known as the food calorie, is defined as the heat energy involved in warming up one kilogram of water by just one degree Celsius.
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