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12 July, 18:13

How much heat is absorbed by a 66g iron skillet when its temperature rises from 7oC to 20oC?

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  1. 12 July, 18:46
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    The heat absorbed is calculated using the following equation:

    Q = mCΔT

    Q = heat absorbed

    m = mass = 66 g

    C = specific heat of iron = 0.449 J/g.°C

    ΔT = temperature change = 20 - 7 = 13°C

    Therefore,

    Q = 66*0.449*13 = 385.242 J
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