2 kg of air at a pressure of 875 knm2 occupies a volume of 035 m2 theair is then expanded to a v

Name: 2 kg of air at a pressure of 875 knm2 occupies a volume of 035 m2 theair is then expanded to a volume of 2 m3 at constant pressure find thework done and heat transfer during the process take 12154
Uploaded: 2023-06-26T06:03:55-08:00
Duration: 1 min 33 s
Channel: Adi S
Description: 2 kg of air at a pressure of 875 knm2 occupies a volume of 035 m2 theair is then expanded to a volume of 2 m3 at constant pressure find thework done and heat transfer during the process take 12154

Question

Shahab Ullah · Accepted Answer

1. First, we need to find the initial temperature (T1) of the air. We can use the ideal gas equa

Question

2 kg of air at a pressure of 875 kN/m² occupies a volume of 0.35 m³. The air is then expanded to a volume of 2 m³ at constant pressure. Find the work done and heat transfer during the process. Take R = 0.287 kJ/kg K and Cv = 0.717 kJ/kg K. (W = 1443.75 kJ; Q = 5050.5 kJ)

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