On Mon, 16 Aug 2004 05:22:52 GMT, Isaac Wingfield
wrote:
Now move your hand up and down fast. The weight goes up when your hand
goes down. This is well above resonance.
Actually, that *is* resonance.
Otherwise, it's an excellent intuitive teaching device about
resonance. (Nothing to do with Doppler, though.)
Chris Hornbeck
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