College Physics 1. The problem statement, all variables and given/known data The figure shows a syringe with a 4.0-cm-long needle, filled with water at 20celsius. What is the gauge pressure of the water at the point P, where the needle meets the wider chamber of the syringe? http://session.masteringphysics.com/problemAsset/1014207/7/jfk.Figure.P13.38.jpg 2. Relevant equations Bernoulli's Equation 3. The attempt at a solution I haven't even reached a solution yet because I am totally lost.... I just need some guidance/help working through the problem.