A sand aquifer has a median pore diameter of 0.232 mm. The fluid density is 1.003 103 kg/m3 and the fluid viscosity is 1.15 10-3 N⋅s/m2. If the flow rate is 0.0067 m/s, is Darcy’s law valid? What is...

A sand aquifer has a median pore diameter of 0.232 mm. The fluid density is 1.003

10³
kg/m³
and the fluid viscosity is 1.15

10^-3
N⋅s/m². If the flow rate is 0.0067 m/s, is Darcy’s law valid? What is the reason for your answer?