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26 September, 03:45

What is the specific heat of a substance if a mass of 10.0 kg increases in temperature from 10.0°C to 70.0°C when 2,520 J of heat is applied?

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  1. 26 September, 04:09
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    Heat energy can be calculated by using the specific heat of a substance multiplying it to the mass of the sample and the change in temperature. It is expressed as:

    Energy = mCΔT2520 = 10.0 (C) (70.0 - 10.0) C = 4.2 J / kg K
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