A Sample of an Ideal Gas Is Compressed by a Piston

Multiple Choice

A sample of an ideal gas is compressed by a piston from 10 m³ to 5 m³ and simultaneously cooled from 273°C to 0°C.As a result there is:

A) an increase in pressure
B) a decrease in pressure
C) a decrease in density
D) no change in volume
E) an increase in density