ntmccorm9727 ntmccorm9727

20-03-2024
Engineering

contestada

2•5 kg of an idea gas is expanded from a pressure of 700 kPaand volume 1•5 m³ to a pressure of 140 kPa and volume of 4•5m³. The change is internal energy is 500 kJ. Specific heat at constant volume for the gas is 0•719 kJ/kgK.
Calculate: Gas constant

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