(Solved): Water flows through a pipe whose diameter changes. You can't see inside the pipe, but you can obser ...

Water flows through a pipe whose diameter changes. You can't see inside the pipe, but you can observe the height of the water in three vertical glass tubes attached to the top of the pipes, as shown in the figure below. Rank in order for highest to lowest the speed of the water as it moves through the pipe at points 1,2 , and 3 , and briefly explain your answer.