P(kPa) 500 400 300 Q3. (30 marks) A sample of gas in a cylinder undergoes a cycle in the form of a semicircle as shown i

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P Kpa 500 400 300 Q3 30 Marks A Sample Of Gas In A Cylinder Undergoes A Cycle In The Form Of A Semicircle As Shown I 1 (86.78 KiB) Viewed 50 times

P(kPa) 500 400 300 Q3. (30 marks) A sample of gas in a cylinder undergoes a cycle in the form of a semicircle as shown in Fig. 3 when exchanging some heat with the environment. (a) Compute the work made by this gas after one cycle by using the integral: V pdV and by using the area. Compare two results. v (b) Find the quantity of heat exchanged with the gas. 200 100 0 0 1.2 3.6 6.0 VL.) Fig. 3