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17 April, 00:58

If 20 grams of water absorbs 820 joules of heat, what is the temperature change of the water

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  1. 17 April, 03:34
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    E = mcT

    820 = 20 * 4.2 * T

    T = 820 / (20*4.2)

    = 9.76

    Change in temperature is 9.76°C
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