Chapter 12, Problem 25P

To determine

The volume of air inside the middle ear when the pressure inside it changes from $1.0\times {10}^5{\text{ N/m}}^2$ to $0.83\times {10}^5{\text{ N/m}}^2$ (equivalent to pressure at $1500\text{ m}$ above sea level), provided that the initial volume of the ear is $6.0{\text{ cm}}^3$ assuming the constant temperature.