1.6 Kg of air is expanded at constant pressure from 100°C to 0°C resulting in entropy change of - 2.0 J/K 3.2 Kg of air is cooled at constant volume from 100°C to 0°C with a change in entropy of -3.0 J/K. The ratio Cp/ Cv is
A) 1.333
B) 1.366
C) 1.4
D) 1.43
Correct Answer:
Verified
Q3: During an adiabatic compression when temperature increase
Q4: The area under the curve on temperature
Q5: The change in entropy is zero during
A)hyperbolic
Q6: Choose incorrect statement
A)isentropic process is adiabatic
B)adiabatic process
Q7: Choose the correct statement
A)there is no change
Q9: Entropy at absolute zero temperature is zero
Q10: The third law of thermodynamics
A)defines entropy
B)provides a
Q11: Entropy is called the property of a
Q12: Entropy of mixture of two gases after
Q13: If a substance goes though a cycle
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