Multiple questions. Consider a fluidized bed fed with 2 atm air at 25 C; particles have density 910 kg/m3, size 0.23 mm, shape factor 0.81 and Emf = 0.4. Cross

section of empty bed is 0.4 m2 and contains 250 kg solids.Find the Remf and velocity Vmf in m/s, and show work on scratch paper. Min fluidization velocity, m/s, closest to: A 0.088954B 0.001258C 0.01184D 0.006654E0.1698