@Benjii answered 9 months ago.

Thus the “15° **calorie**” (also called the **gram**-**calorie**, or small **calorie**) was defined as the **amount of heat** that will **raise the temperature of 1 gram of water** from 14.5° to 15.5° **C**—equal to 4.1855 joules.

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@epulezo answered 9 months ago.

The amount of calories in food is measured in calories, which is a unit of energy. To change the temperature of 1 gram of water by 1 degree Celsius requires a calorie of energy. One calorie is the amount of energy required to heat 1 gram of water by 1 degree Celsius.

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@biwacolossu answered 9 months ago.

The amount of calories needed to raise the temperature of a gram of water by one degree Celsius is 4.184 Joules.

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@eduhywennu answered 9 months ago.

The amount of calories needed to raise the temperature of 1 gram of water by 1 degree Celsius is 4.184. In other words, 1 calorie is the amount of heat required to raise the temperature of 1 gram of water by 1 degree Celsius.

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@eqidesse answered 9 months ago.

To determine how many calories are needed to raise the temperature of 1 gram of water by 1 degree Celsius, we need to know the specific heat capacity of water. The specific heat capacity of water is 4.18 J/(g·°C). Therefore, the specific heat capacity of 1 gram of water is 4.18 J/g.

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