For anyone who has taken the MCAT before, did you ever encounter a passage on fluids in the PS section? I freaking can't understand anything fluids related; I've read through Berkeley review multiple times and also EK chapter on fluids and did some of their problems and got a ton of them wrong. I'm very good at all the other physics topics but I've never encountered fluids in my physics classes and I just can't understand them at all. So have you guys ever encountered a fluids passage on the MCAT?