Three different fluids are used in the manometer shown here. Expression for P1 - P2 Correct Which of the following expressions correctly represents the quantity P1P2 ? gh1(BA)+gh2(CA) gh1(B+A)+gh2(C+A) gh1(BA)+gh2(CA)+g(h1+h2)(C) gh1(BA) g(h1+h2)(BA) Suppose fluid A is methanol, B is water and C is a manometer fluid with a specific gravity of 1.52; pressure P2=127.0kPa; h1= 33.0cm; and h2=27.0cm. Calculate P1 P1=kPa Attempts: 0 of 3 used