Question

Define Calorie . Please fast​

Answer 1

Answer:

The definition of calorie are as following

1. the energy needed to raise the temperature of 1 gram of water through 1 °C (now usually defined as 4.1868 joules).

2. the energy needed to raise the temperature of 1 kilogram of water through 1 °C, equal to one thousand small calories and often used to measure the energy value of foods.

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