11.7 Bourdon gages (see Fig XXXXXXXXXXare commonly used to measure pressure. When such a gage is attached to the closed water tank of Fig. P11.7, the gage reads 5 psi. What is the absolute air...

11.7
Bourdon gages (see Fig. 11.8) are commonly used to measure pressure. When such a gage is attached to the closed water tank of Fig. P11.7, the gage reads 5 psi. What is the absolute air pressure in the tank? Assume standard atmospheric pressure of 14.7 psi absolute.