3 Nov
2014
3 Nov
'14
3:25 p.m.
On Mon, Nov 3, 2014 at 2:13 PM, Michael Greenwald <mbgreen@seas.upenn.edu> wrote:
Must the base be larger than the top? Or would it suffice to have a small, very dense, heavy, weight located in the base (small = radius of the weight < radius of the base, heavy = comparably heavy to the weight of water when the cup is full)?
Tungsten is pretty cheap and very dense, e.g. I got some 100g tungsten counterweights for $10 each. -- Mike Stay - metaweta@gmail.com http://www.cs.auckland.ac.nz/~mike http://reperiendi.wordpress.com