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← ScienceWhich outcome results when Reynolds number transitions within a pipe?
A)Turbulent flow increases frictional losses✓
B)Laminar flow causes velocity increase
C)Viscosity reduces kinetic energy
D)Increased pipe diameter reduces friction
💡 Explanation
Turbulent flow increases frictional losses as the Reynolds number reaches a critical point because inertia dominates, prompting chaotic fluid motion characterized by increased momentum transfer via eddy viscosity. Therefore, frictional losses increase, rather than viscous effects remaining as laminar, affecting kinetic energy, or being influenced by pipe diameter alone.
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