When air expands adiabatically without gaining or losing

Last updated: 7/2/2023

When air expands adiabatically without gaining or losing heat its pressure P and volume V are related by the equation PV1 4 C where C is a constant Suppose that at a certain instant the volume is 420 cubic centimeters and the pressure is 77 kPa and is decreasing at a rate of 13 kPa minute At what rate in cubic centimeters per minute is the volume increasing at this instant cm min Pa stands for Pascal it is equivalent to one Newton meter squared kPa is a kiloPascal or 1000 Pascals