Post Utme Achievers University 2025 Physics Question 26
Practice objective / multiple choice question 26 from the 2025 Post Utme Achievers University Physics examination.
A thermodynamic system undergoes a process from state A to state B, where the internal energy (U) increases by 100 J. If the system also undergoes a process from state B to state C, where the internal energy (U) decreases by 50 J, what is the change in internal energy (ΔU) for the entire process from state A to state C?
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This is Post Utme Achievers University 2025 Physics Question 26. It is one of the objective questions from the 2025 Post Utme Achievers University Physics examination.
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