The ratio of momentum diffusivity to thermal diffusivity is the __________ number.
A)Prandtl
B)Nusselt
C)Stanton
D)Grashoff

Name: The ratio of momentum diffusivity to thermal diffusivity is the __________ number. A)Prandtl B)Nusselt C)Stanton D)Grashoff
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Question

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The Prandtl number is the ratio of momentum diffusivity (kinematic viscosity) to thermal diffusivity. It is a dimensionless number that characterizes the relative thickness of the momentum and thermal boundary layers in a fluid flow.

The Ratio of Momentum Diffusivity to Thermal Diffusivity Is the __________