MCA General Engineering Science II Practice Questions - MCA General Engineering Science II (IAMI Written Examination) Exam

How much heat is required to raise the temperature of 20 kg of steel (c = 0.48 kJ/kg·K) from 25 °C to 75 °C?

240 kJ 480 kJ 960 kJ 1 200 kJ

Correct Answer:

480 kJ

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