Multiple Choice
When water of mass m and specific heat c is heated from absolute temperature T1 to absolute temperature T2, its change in entropy is:
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)
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q1: <br>-The thermal efficiency of a heat engine
Q2: A petrol engine absorbs 2500 J
Q7: A heat pump has a coefficient of
Q8: Exactly 500 grams of ice are
Q9: Find the change in entropy (in J/K)
Q11: By operating a reversible heat engine with
Q17: A Carnot cycle, operating as a heat
Q28: An ideal heat engine can have
Q32: In a nuclear power plant,the reactor
Q52: An 800-MW electric power plant has an