The initial pressure of neon is 2.0 xx 10^5 Pa, the initial volume is 0.4 m^2. The gas expanded adiabatically so that its volume increased three times. Find the final pressure. Compare with the pressure that would result from an expansion at constant temperature. In which process does the gas perform more work upon expansion?

The initial pressure of neon is 2.0 xx 10^5 Pa, the initial volume is

1.	The initial pressure of neon is 2.0 xx 10^5 Pa, the initial volume is 0.4 m^2. The gas expanded adiabatically so that its volume increased three times. Find the final pressure. Compare with the pressure that would result from an expansion at constant temperature. In which process does the gas perform more work upon expansion?
Answer» ANSWER :`3.2xx10^4Pa; 6.7 xx10^4 PA.`

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