Answer to Question #194022 in Mechanical Engineering for Brian

Question #194022

A gas at a an initial pressure of 690KN/m3 and temperature of 185 degrees celsius has a mass of 0.45kg. The gas is expanded adiabatically to a final pressure of 138KN/m2 with a fall of temperature of 135 degrees celsius. If the work transfer during the expansion process is 53kj. (a) sketch the p-v diagram. (b) determine, (i) the specific heat capacity at constant volume.(b) the diabatic index.(iii)the specific heat capacity at constant pressure.


1
Expert's answer
2021-05-31T06:39:56-0400

(a) sketch the p-v diagram.



(b) determine

(i) the specific heat capacity at constant volume.

(ii) the diabatic index.

(iii)the specific heat capacity at constant pressure.


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