IESL Part I
IESL Qualifying Examination Part I (Institution of Engineers, Sri Lanka)
Basic Mechanical EngineeringEnglish
Exam overviewPractice session
A piston-cylinder device contains 0.05 kg of air. It undergoes a constant pressure expansion at a pressure of 300 kPa. If the initial volume is 0.015 m³ and the final volume is 0.025 m³, calculate the boundary work done by the system.
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