(b) Pressure at the engine Bernoulli from engine (1) to nozzle exit (2): p1 + v1^2 + gz1 = p2 + v2^2 + gz2 Solve for p1: p1 = p2 + (v2^2 v1^2) + g(z2 z1) Plugging in: (v2^2 v1^2) = 0.5(1000)(23.75^2 3.80^2) 2.7510^5 Pa gz = (1000)(9.8)(5.00) 4.9010^4 Pa p1 1.01310^5 + 2.7510^5 + 4.9010^4 4.2510^5 Pa (absolute) Gauge pressure at the engine: p1 patm 3.2410^5 Pa. can you show this all together in equation