Question

the specific heat capacity of steel is 447j/kg°c. what does it mean?
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Answer 1

Explanation:

The specific heat of a substance tells you how much heat is required in order to heat one unit of mass, usually  1 g , of that substance by  1° C

In this case, the specific heat of steel uses  1 kg  as the unit of mass, which means that the value given to you tells you how much heat is required in order to heat  1 kg  of steel by  1  °C