Homework Help: physics

Posted by Kristie on Sunday, April 29, 2012 at 11:01pm.

Is it true that all radio waves are faster than all sound waves—no exceptions? A) False always.B) True, in most common cases.C) False in some cases.D) True in all cases.

physics - Elena, Monday, April 30, 2012 at 3:17pm
D) True in all cases.

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