where p is density (lb/ft³) and Pis pressure (lb/in.) (a) What are the units of 70.5 and 8.27 x 10

(b) Calculate the density in g/cm³ for a pressure of 9.00 x 10 N/m²

(c) Derive a formula for pig/cm³) as a function of P(N/m²). (See Example 2.6-1.) Check your result