Question

    A copper block of mass 3 kg is heated in a furnace to a temperature of 450°C and then placed on a large ice block. Find the maximum amount of ice that can melt? (specific heat of copper = 0.39 Jg-1 K-1 , heat of fusion of water = 335 Jg-1 K-1)

    A 1.68 kg Correct Answer Incorrect Answer
    B 1.57 kg Correct Answer Incorrect Answer
    C 1.75 kg Correct Answer Incorrect Answer
    D 1.45 kg Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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