When Water of Mass M and Specific Heat C Is

question 30

Multiple Choice

When water of mass m and specific heat c is heated at constant pressure from absolute temperature T1 to absolute temperature T2, its change in entropy is what?

• A)cm ln(T2/T1)
• B)cm (T2/T1)
• C)cm (T2 − T1)/T1
• D)cm (T2 − T1)/T2
• E)cm (T2 − T1)/(T2 + T1)

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