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MDCAT - Practice Test - Physics - Thermodynamics Quiz

Attempt 10 MCQs on MDCAT - Practice Test - Physics - Thermodynamics | Quiz 6

51. A gas has Cp = 29.1 J/(mol·K). Identify the gas type (R=8.314).



52. 1 mole of ideal gas expands isothermally at 300 K from 10 L to 20 L. Find work done (R=8.314).



53. 2 moles of diatomic gas are heated at constant volume from 300 K to 350 K. Find heat absorbed (R=8.314).



54. An ideal gas expands isothermally. Which statement is correct about heat exchange?



55. A gas has Cp = 37.0 J/(mol·K). Identify the type (R=8.314).



56. A gas does 500 J of work adiabatically. What is the change in internal energy?



57. A gas has Cv = 12.5 J/(mol·K). What type of gas is it?



58. A monatomic ideal gas expands adiabatically from 1 L to 2 L at initial pressure 100 kPa. Find work done.



59. A heat engine absorbs 1000 J from a hot reservoir and rejects 600 J to a cold reservoir. What is the net work done?



60. A gas has Cv = 20.8 J/(mol·K). How many degrees of freedom does it have? (R=8.314)



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