Dog Names - Male & Female Puppy Names. You finally have your new puppy, but what about a name? Choosing a name for your dog can be hard if you aren't very creative, so we have compiled a list of over 1,000 dog names to help!
Medical Definition of PURE TONE. : a musical tone of a single frequency produced by simple harmonic vibrations and without overtones. a musical tone of a single frequency produced by simple harmonic vibrations and without overtones.
If two pure tones of the same frequency and intensity occur simultaneously out of phase, they will cancel each other out. 1  If two pure tones are produced simultaneously, but are directly out of phase (i.e., the molecules of air are moving in exactly the opposite direction) the result will be no sound at all! That is because all the energy is cancelled out.