A 5 cm diameter pipe discharges water into the open atmosphere at a rate of 20 kg/s

Question:

A 5 cm diameter pipe discharges water into the open atmosphere at a rate of 20 kg/s at an elevation of 20 m. The temperature of water is 25oC and the atmospheric pressure is 100 kPa. Determine
(a) J⋅,
(b) E⋅,
(c) KE⋅,
(d) H⋅
(e) W⋅F.
(f) How important is the flow work transfer compared to kinetic and potential energy carried by the mass? Use the SL flow state daemon.