What can create a rock ball spinning with water staying on the surface? OYeah .!?

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What can create a rock ball spinning with water staying on the surface? OYeah .!?

2007-06-08 23:23:36 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Physics

2 answers

Particles, gravity and a God.

2007-06-08 23:28:25 · answer #1 · answered by spir_i_tual 6 · 1⤊ 0⤋

Surface tension for one thing. (The rock is partially submerged or somehow kept wet, right? And you're asking about the water staying on, not the spinning?) Also google "coanda effect" for an explanation of the tendency of a fluid stream to attach to a convex surface.

2007-06-09 18:06:37 · answer #2 · answered by kirchwey 7 · 0⤊ 0⤋