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Posted: **Sat Jul 02, 2022 10:16 pm**

: An Otto Cycle Engine Operates With The Cycle Shown Below The Air In The Engine Can Be Considered A Perfect Gas With K 1 (33.78 KiB) Viewed 11 times

: An Otto Cycle Engine Operates With The Cycle Shown Below The Air In The Engine Can Be Considered A Perfect Gas With K 2 (24.56 KiB) Viewed 11 times

An Otto cycle engine operates with the cycle shown below. The air in the engine can be considered a perfect gas with k = 1.402, R = 0.28 kJ/kgK and cv = 0.71 kJ/kgK. The engine has the following known states: State 1: pl = 1bar, V1 = 0.5x10-3 m3, T1 = 300K State 2: T2=725K, rc = 9 State 3: T3 2124 K P 3 2
What is the pressure at state 2? Answer in bars. What is the pressure at state 3? Answers in bars. What is the specific internal energy at state 3? Answers in kJ/kg. What is the temperature at state 4? Answer in K. What is the specific internal energy at state 4? Answers in kJ/kg. What is the specific heat transfer from state 1-2? Please enter your answer in kJ/kg