How Sound Works

If a tree falls in a forest and no one is around to hear it does it make a sound? Let's find out with the help of Alejandro Melendez from Liberty Science Center. In this clip you will learn that sound travels through many vibrations. With the help of a Chladni Plate, we can see the pattern structures of sound movements. Let's create our own Chladni Plate!
  • 00:03:36 |
  • Aired: 2022-07-06 |
  • Expires: 2025-06-30 |