Quote:
Basia Halliop wrote:
Also depends what kind of stability you're talking about. If you mean, e.g., a hard ball lying on the flat surface -- it's relatively hard to crush (harder than a cube of the same material), but very very easy to roll (unlike a cube of the same material).
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Generalities fail ... hollow sphere made of cardboard crushes much more easily than a hollow box made of cardboard. Details and context matter.