Tirohia te whiti i raro nei, me te ka whakahoki i te pātai i muri i roto i te reo ano rite te whiti: Passage: He wai mahi kei roto i te pūngao pea (pēhanga upoko) me te pūngao kinetic (tere upoko). kia te wai kōpeke ranei incompressible. whakamahia te maha mau parau tumu ōkiko e turbines ki te kohikohi i tenei pūngao: Pātai: He aha te turbine whakamahi ki te kohikohi pūngao?
He maha nga kaupapa o te ahupūngao