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On Tue, 24 Aug 1999, Ludwik Kowalski wrote:center.
Hmmm, but it keeps compressing air and pushing it toward thescale.
Yes, but only when it is fairly close to the bottom. Instead of a
cage, imagine a huge plastic box with the plate suspended in the
As the plate falls, a torus of rotating air develops around it. Theabout
falling plate does not push on the bottom of the box until it is just
to collide.But doesnt the compressed air under the box start a sound wave that