KSE Professional Engineer
Kuwait Society of Engineers (KSE) Professional Engineer Classification Examination
Mechanical And Thermal Fluid SystemsEnglish
Exam overviewPractice session
A closed thermodynamic system undergoes a process in which it absorbs Q = 250 kJ of heat from its surroundings while performing W = 150 kJ of boundary work on its surroundings. According to the First Law of Thermodynamics, what is the change in internal energy (delta_U) of the system?
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