engineering recuitment BPSC AE Mock Test 2025 Thermodynamics First Law of Thermodynamics Application of First Law to Closed System
In a vertical piston cylinder arrangement, the piston has a mass of 1 kg and area of 10 cm2 and it is in mechanical equilibrium. Initially, the volume of the gas contained is 0.1 m3 and heat is added to the system until it becomes 0.2 m3. the work done by the gas is
1
10.13 kJ
2
11.11 kJ
3
- 10.13 kJ
4
- 11.11 kJ