Question: 8 . 1 2 Water flows in a rough pipe with a relative roughness 0 . 0 0 4 . The pipe diameter is 5

8.12
Water flows in a rough pipe with a relative roughness 0.004. The pipe diameter is 5 cm and the length is 3 m . Water at \(20^{\circ}\mathrm{C}\) enters at a flow velocity of \(1.2\mathrm{~m}/\mathrm{s}\). Determine the outlet temperature. Also determine the pressure drop over this length.
8 . 1 2 Water flows in a rough pipe with a

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