At what velocity do air and water flow convert from laminar to transitional in a 5 cm diameter pipe at 20°C?
Given: Density of H2O = 998.2 kg/m3 density of air = 1.164 kg/m3
Viscosity of H2O = 993.414 x 10—6 Pa-s viscosity of air = 18.240 x 10 -6 Pa-s
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