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Old 22-August-2002, 01:07 AM
Senor Molinero Senor Molinero is offline
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Join Date: Jul 2002
Location: Townsville, Queensland, Australia
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JS Princeton, not so.
Any mass makes a dent in the sheet. To act upon that mass with an external force, ie, to make it move, the wave must still propagate through the sheet. Whether the external force is from the gravitational attraction with another mass or from the stroke of a pool cue. The principle is the same.
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