Question: An idealized recip engine implementing the ideal Otto cycle operates with a compression ratio of 9:1 at intake conditions of 100 kPa and 298 K.

An idealized recip engine implementing the ideal Otto cycle operates with a compression ratio of 9:1 at intake conditions of 100 kPa and 298 K. The cylinder volume is initially 2000 cm3. If 4 kJ of energy is transferred as heat to the working fluid during an isochoric process, calculate the cycle efficiency, and the pressure and temperature at the end of each process of the cycle.

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