A monatomic ideal gas held within a container passes through the cycle shown below. B с 0 Volume During the process step

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A monatomic ideal gas held within a container passes through the cycle shown below. B с 0 Volume During the process step A to B +20 J is added to the gas as heat. The process step B to Cis adiabatic. The net work performed by the gas during one cycle equals +15 J. (a) Determine the heat transfer during process step C to A. (b) Pressure and volume at state B are 2500 mbar and 1 litre, respectively. The volume at Cis twice than that at B. Determine the pressure in mbar of the gas at C following the adiabatic expansion between B and C. Enter your two results below including appropriate units and include your annotated working at the end of the assessment as part the pdf file submission. Pressure A