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4 January, 15:22

Gold has a specific heat of 126 J / (kg! K). A sculptor increased the

temperature of a 0.5 kg block of gold by 10°C. How much energy did

the sculptor add to the gold?

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Answers (2)
  1. 4 January, 15:33
    0
    630 J

    Explanation:

    The formula for the heat required is

    q = mCΔT

    q = 0.5 * 126 * 10

    q = 630 J
  2. 4 January, 15:50
    0
    Energy Change = Mass X Specific Heat X Temperature Change

    126 times. 5 = 63.

    63 times 10 = 630

    630 joules
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