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A n ideal Otto cycle with compression ratio of 8. At the start of compression process, air is at 95kPa and 27 o C, and

An ideal Otto cycle with compression ratio of 8. At the start of compression process, air is at 95kPa and 27oC, and 750 kJ/kg of heat is transferred to the air at constant-volume heat- addition process. Assuming constant specific heats, determine:

a. The pressure and temperature at the end of the heat addition process.

b. The net work output.

c. The thermal efficiency

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