The Air in an Automobile Engine at 20 $\degree$ C Is Compressed from an Initial Pressure of 1

question 34

Multiple Choice

The air in an automobile engine at 20 $\degree$ C is compressed from an initial pressure of 1.0 atm and a volume of 200 cm3 to a volume of 20 cm3. Find the temperature if the air behaves like an ideal gas ( $\gamma$ = 1.4) and the compression is adiabatic.

• A)730\(\degree\)C
• B)460\(\degree\)C
• C)25\(\degree\)C
• D)50\(\degree\)C
• E)20\(\degree\)C

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