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4 February, 19:51

How much heat is needed to raise the temperature of 7g of water by 19oC?

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  1. 4 February, 22:25
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    dа ta:

    m = 7 g

    ΔT = 19 °C

    Cs of water = 1 cal / g °C

    Formula Q = m * Cs * ΔT

    Solution:

    Q = (7 g) * (1 cal / g °C) * (19°C) = 133 cal
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