Thermodynamics Question 40

Question: If γ=2.5 and volume is equal to 18 times to the initial volume then pressure P’ is equal to (Initial pressure = P)

[RPET 2003]

Options:

A) 27.5oC

B) 75oK

C) 150K

D) 150oC

Show Answer

Answer:

Correct Answer: C

Solution:

T2T1=(P2P1)γ1γ

T2T1=(18)1.511.5=(18)13=12

T2=T12=3002=150K .



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