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29 January, 22:25

The specific heat of copper is 0.39 j/g*degrees celcius how much heat is needed to raise the temperature of 1000.0 g of copper from 25.0 degrees celsius to 45.0 degrees celcius

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  1. L
    29 January, 22:32
    0
    In order to calculate the amount of energy needed, we will apply:

    heat energy = mass x specific heat capacity x change in temperature

    Q = mcΔT

    Substituting the given values,

    Q = 1000 x 0.39 x (45 - 25)

    Q = 7,800 Joules of heat energy are needed
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