SATHEE: Thermodynamics Question 180

Thermodynamics Question 180

Question: A gas expands $0.25 m^{3}$ at constant pressure $10^{3} N / m^{2}$ , the work done is

[CPMT 1997; UPSEAT 1999; JIPMER 2001, 02]

Options:

A) 2.5 ergs

B) 250 J

C) 250 W

D) 250 N

Show Answer

Answer:

Correct Answer: B

Solution:

$Δ W = P Δ V = 10^{3} \times 0.25 = 250 J$

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Thermodynamics Question 180

Question: A gas expands 0.25m3 at constant pressure 103N/m2 , the work done is

Options:

Answer:

Solution:

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Question: A gas expands $0.25 m^{3}$ at constant pressure $10^{3} N / m^{2}$ , the work done is