Calculate the net force on your $0\mathrm{.}5$cm$^2$ eardrum that air exerts on the inside and the outside after you drive from Denver, Colorado $($elevation $1609$m$)$ to the top of Pikes Peak $($elevation $4301$m$).$ Assume that the air pressure inside and out are balanced when you leave Denver, the pressure inside the eardrum does not change, and that the density of the air is constant and equal to $0\mathrm{.}80$kg$/$m$^3.$ Calculate the magnitude of the net force on the eardrum