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2007-12-31 08:39:47 · 1 answers · asked by Robert C 1 in Science & Mathematics Physics

1 answers

It depends on the frequency and medium. 10 Hz infrasonic waves the oceans can be detected from 1000's of miles away. 100 megahertz ultrasound in lead travels about 1 mm.

2007-12-31 09:08:04 · answer #1 · answered by Dr. R 7 · 0 0

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