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Tuesday, 2 August 2016

Make a xylophone

What you need

5-6 glass beakers waters wooden pencil
What you do

  • Line the beakers pour different a mounts of water lowest to highest.
  • Use a pencil and tap to hear the noise
What happened

  • It made different sounds least water made highest sound.
Why

  • The sound wave travels through liquid.
  • By chonging the a mount of water , the sound shangers  Image result for xylophone

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