Replies

To: PIF

Another name for standing wave is stationary, they don’t travel.

37 posted on 09/19/2021 9:26:55 AM PDT by Cold Heart

To: Cold Heart

stationary, they don’t travel.
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They do travel at hundreds on MPH

42 posted on 09/19/2021 10:03:07 AM PDT by PIF (They came for me and mine ... now its your turn)

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