engineering recuitment DVC Junior Engineer Mock Test 2024 Thermodynamics First Law of Thermodynamics Application of First Law to Closed System
An ideal gas in a closed system is undergoing a reversible isothermal expansion from initial condition of 1 MPa, 0.1 m3 to 0.5 MPa, 0.2 m3. Find the work (in kJ) done during the expansion process
1
138.6 kJ
2
69.3 kJ
3
6.93 kJ
4
693 kJ