> >> Once you have the velocity of the water as it leaves the hole, plain > >> old highschool physics will give you the parabola. The speed of the > >> water would be a function of the pressure and probably the diameter at > >> small diameters. > > > > It seems not. I will experiment, some, but I don't know if it's worth > > it. A brief experiment last night suggests that any head height above > > maybe 1/2" starts to require a very large basin indeed to catch the > > water. > > I don't understand how that point relates to what I said. What part of it > are you saying seems to be incorrect? Only that hole size is unrelated to the stream path, which is counterintuitive. Mike H. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist