A piston-cylinder assembly contains 0.6 lb of air initially at a pressure of 30 lb/in² and a temperature of 200°F. The air is heated at constant pressure until its volume is doubled. Assume the ideal gas model with constant specific heat ratio, k = 1.4.

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A piston-cylinder assembly contains 0.6 lb of air initially at a pressure of 30 lb/in² and a temperature of 200°F. The air is heated at
constant pressure until its volume is doubled. Assume the ideal gas model with constant specific heat ratio, k = 1.4.
Determine the work and heat transfer, in Btu.
Step 1
Determine the work, in Btu.
W12= i
Btu
Transcribed Image Text:A piston-cylinder assembly contains 0.6 lb of air initially at a pressure of 30 lb/in² and a temperature of 200°F. The air is heated at constant pressure until its volume is doubled. Assume the ideal gas model with constant specific heat ratio, k = 1.4. Determine the work and heat transfer, in Btu. Step 1 Determine the work, in Btu. W12= i Btu
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