i need to supply water to a destination which it branches out to 9 different location with different heights.So how can i calculate the total system head for this piping system?
A black hole doesn't pull space into it; think of it more as a very deep dent in space, like a rubber sheet that has a heavy weight put onto it. A black hole is really a curvature in the space-time continuum.
it has a hole in the heat exchanger. GET SOMEONE TO CHECK IT OUT