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← ScienceWhich phenomenon occurs when a fluid exceeds its Reynolds number?
A)Onset of turbulent fluid flow✓
B)Laminar flow completely stabilizes
C)Fluid achieves critical heat flux
D)Cavitation erosion quickly decelerates
💡 Explanation
Turbulence arises because exceeding the Reynolds number triggers a transition driven by inertial forces overwhelming viscous forces; therefore, chaotic motion replaces the smooth laminar fluid, rather than orderly arrangements because viscosity is overcome.
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