The temperature of 7.6 kg of water is raised from 35°C to 55°C. Given that the specific heat of water is 4186 J/(kg·°C), the change in the entropy is

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Quizplus · Accepted Answer

The change in entropy (ΔS) can be calculated using the formula ΔS = m * c * ln(T2/T1), where m is the mass, c is the specific heat, and T1 and T2 are the initial and final temperatures in Kelvin. Converting temperatures to Kelvin and calculating gives approximately 2000 J/K.

The Temperature of 7