Please solve it ASAP

Acai and raspberry powders particle with density and sphericity of 28.37 kg/m3 and 0.6, respectively, has been transported through pipeline using air at 60C and 1 atm. (i) Determine the density and viscosity of air at 60C and 1 atm, with valid reference. (4 marks) (ii) Determine the equivalent volume of sphere diameter of particle at different terminal velocity. Terminal velocity Equivalent volume (m/s) of sphere diameter (m) 0.004 0.4 (12 marks) Comment on the powder size calculated above on the effects of terminal velocity during transportation. (5 marks) (iii)