3.123 Air is confined to one side of a rigid container dividedby a partition, as shown in Fig. P3.123. The other side is itially evacuated. The air is initially at p - 5 bar, T = 500 Kand V,= 0.2 m. When the partition is removed, the airexpands to fill the entire chamber. Measurements show thatV -2 V and p2=P/4. Assuming the air behaves as anideal gas, determine (a) the final temperature, in K, and (b) theheat transfer, kJ.Removablepartition- O2 m2134arS0O KEnitiallyVacuemFinallRy:Va- 2,P2

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3.123 Air is confined to one side of a rigid container divided by a partition, as shown in Fig. P3.123. The other side is in tially evacuated. The air is initially at p 5 bar, T - so0 K and V,- 0.2 m. When the partition is removed, the ie expands to fill the entire chamber. Measurements show the Va 2 V and p2= P/4. Assuming the air behaves as ideal gas, determine (a) the final temperature, in K, and (b) the heat transfer, kJ. Remo vable partition Enitially: Vacu m 13t0ar 1 300 K Pinally Va - 2v, P2- s

3.123 Air is confined to one side of a rigid container divided by a partition, as shown in Fig. P3.123. The other side is in tially evacuated. The air is initially at p 5 bar, T - so0 K and V,- 0.2 m. When the partition is removed, the ie expands to fill the entire chamber. Measurements show the Va 2 V and p2= P/4. Assuming the air behaves as ideal gas, determine (a) the final temperature, in K, and (b) the heat transfer, kJ. Remo vable partition Enitially: Vacu m 13t0ar 1 300 K Pinally Va - 2v, P2- s

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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