>>82459582
The body breaks down most foreign material. On the other hand, inanimate objects have no way of doing that, so the skeet residue is probably still there. inb4 pol's favorite study, wait never mind >>82460752
It's true that the scale is experiencing two 100N forces. But how does the scale work? In fact it's experiencing the same forces it would if it were hanging vertically from the roof and had a 100N weight hanging from it. So clearly to the scale this means 100N.