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← ScienceWhich mechanism allows laminar flow at higher speeds?
A)Increased fluid column kinematic viscosity✓
B)Decreased channel boundary layer thickness
C)Elevated fluid convective heat transfer
D)Reduced system gravitational potential energy
💡 Explanation
Increased kinematic viscosity in a fluid promotes laminar flow, because momentum diffusion resists the formation of turbulent eddies; therefore fluid flows smoothly, rather than becoming chaotic, under conditions of higher Reynolds number in the fluid.
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