When air expands adiabatically (without gaining or losing heat), its pressure P and volume V are related by the equation PV^{1.4}=C where C is a constant. Suppose that at a certain instant the volume is 560 cubic centimeters and the pressure is 93 kPa and is decreasing at a rate of 15 kPa/minute. At what rate in cubic centimeters per minute is the volume increasing at this instant?

Question

anonymous · Answer

With pressure and volume give at a certain point, you can solve for C.