Choose the correct statement
A) there is no change of entropy in an adiabatic expansion
B) entropy is an extensive property of gas derived from first law of thermodynamics
C) the area under the curve in a temp.-entropy diagram gives the change of entropy
D) the change of entropy during a constant pressure process is always negative
Correct Answer:
Verified
Q2: During a constant pressure expansion of a
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
Q8: 1.6 Kg of air is expanded at
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
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