Porosity and Permeability Demo

This video walks you through the Porosity and Permeability Lab, showing how a difference in grain size can affect the Porosity of the ground and the rate of permeability of water through that material.

[@mahfujayasmin3024]

Wow .. good explanation..Thank you sir.
From India

[@GeoscienceImaging]

great demo!

[@mr.trunkelysscienceandrobo9499]

Thank you so much!

[@scottbarber9374]

The arbitrary selection of when to stop timing kills me. (... as does the variability in the shape of the exit spout.) The timer should have stopped when the fill line reached the bottom of the tube.