# Question: The units for pressure p in terms of SI base

The units for pressure (p) in terms of SI base units are known to be kb/m∙s2. For a physics class assignment, a student derives an expression for the pressure exerted by the wind on a wall in terms of the air density (ρ) and wind speed (v) and her result is p = ρv2. Use SI unit analysis to show that her result is dimensionally consistent. Does this prove that this relationship is physically correct?

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