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MDCAT - Practice Test - Physics - Thermodynamics Quiz

Attempt 10 MCQs on MDCAT - Practice Test - Physics - Thermodynamics | Quiz 3

21. Calculate work done by a gas expanding from 0.1 m³ to 0.3 m³ at constant pressure 200 Pa.



22. A system absorbs 500 J heat and does 200 J work. What is the change in internal energy?



23. A system has 300 J of work done on it and releases 100 J of heat. Find ΔU.



24. For a cyclic process, what is true about ΔU?



25. What is an isothermal process?



26. What is an isobaric process?



27. What is an isochoric process?



28. What is the value of universal gas constant R?



29. Which law is used to derive Cp - Cv = R?



30. What is the expression for Cv in terms of degrees of freedom f?



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