Strategies for teaching fluids

Much of my physics knowledge comes from what I learned in high school. Since I didn't learn any of the remaining units while in high school, I was a bit nervous about teaching them. I have tried to compare current units to previous units (ex. teaching Bernoulli's equation as I would teach conservation of energy), and it seems to be benefiting the students who have visited me. I will try to use the same strategy with following units, but I think I may run into some challenges with various forms of thermodynamics.