A 1 L piston-cylinder device contains air at 500 kPa and 300 K. An electrical resistance heater

Question:

A 1 L piston-cylinder device contains air at 500 kPa and 300 K. An electrical resistance heater is used to raise the temperature of the gas to 500 K at constant pressure. Determine (a) The boundary work transfer, the change in.
(b) Stored energy (ΔE).
(c) Entropy (ΔS) of the gas.
(d) What-if Scenario: Which part of the answers would not change if the IG modelwere used?