>>12637138So I probably start by eliminating both mechanisms and seeing if the effect still occurs. Idk how to do this yet, suggestions welcome.
I can check that density isn't a factor by mixing two types of BB that are the same size (one ferrous, one non ferrous and less dense) and shaking, and seeing if there is a difference in the distribution of each in the container.
It's easy to check their b) hypothesis, I can roll beads of bread with wholemeal and white. All beads will initially be the same size of white bread, then I'll add wholemeal to increase the size. This way they will visibly differ. Then I can divide the container into concentric rings, and count the quantity of larger particles in each as a function of area. This should tell me if more are accumulated at the edge, and so if b) is playing a role.
How else can I test these?
