Question #12794
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How much heat is absorbed by a copper ingot weighing 400 Kg is heated from 40 Degree C to 72 Degree C for the purpose of forging? (sp.heat of copper is 0.09)

A.
1521 Kcal
B.
1251 Kcal
C.
1152 Kcal
D.
1215 Kcal
Explanation

No explanation provided.