Question: A recycling plant manager needs to melt 1500 kg of scrap copper to sell to a wire manufacturer. The copper is at 15°C and its melting point is 1083°C. The copper has a specific heat of 385 J/kg x K. How much heat is required to raise the temperature of the copper to its melting point?
Choices:
6.2 x 10^8 J
6.3 x 10^8 J
7.7 x 10^8 J
7.9 x 10^8 J
Answer: A