350 000 300 000 Thermodynamics.Processes-PV-Diagrams.MS.KC.4: An ideal monatomic

Question

350 000 300 000 Thermodynamics.Processes-PV-Diagrams.MS.KC.4: An ideal monatomic gas a 250 000- goes through the processes A to B, then B to C, and finally C to D 200 000 described in the figure. Which of the following statements regarding this situation are false? 150 000 100 000 (a) The net work done on the gas is positive. (b) Zero work is done on the gas from B to C (c) The process from B to C is isochoric. d) The temperature of the gas at point A and D are the same. (e) Heat enters the gas from point B to point C. 50000- 0.002 0.004 0.006 0.008 0.01 Volume (m3)

Explanation / Answer

e) heat enters the gas from point B to point C

from point B to point C, there is no work done . So, if heat enters the gas that will convert to internal energy. So,internal energy will increase that means pressure will also increase but here pressure is decreasing

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