1. The problem statement, all variables and given/known data Area at the end with the plunger (A1) = 8cm^2 Area at the nozzle (A2) = 0.5cm^2 Velocity at the nozzle (V2) = 2m/s What is the force being applied to the plunger? 2. Relevant equations A1*V1=A2*V2 P + (1/2)pV^2 + pgy = P + (1/2)pV^2 + pgy P=F/A 3. The attempt at a solution I used the first equation listed above to find the velocity of the plunger (V1) to be 0.125m/s. I'm having quite a difficult time finding any of the other variables (Pressure, Force, mass, density) for either side.