Recent content by Lmlodninja

  1. Lmlodninja

    Vacuum & Sound: What Happens to Energy?

    Anorlunda, what I mean by sound is vibrations that travel through the air or another medium and can be heard when they reach a person's or animal's ear.
  2. Lmlodninja

    Vacuum & Sound: What Happens to Energy?

    What happens to sound when it hits a vacuum? Because there is nothing for the sound wave to vibrate against, what happens to the energy?
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