The Air in an Automobile Engine at 20°C Is Compressed

Multiple Choice

The air in an automobile engine at 20°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 (γ = 1.4) and the compression is adiabatic.

A) 730°C
B) 460°C
C) 25°C
D) 50°C
E) 20°C