Documents Sound Waves What causes sound? vibrations in the air from voices or objects create sound If a tree.....

Slide 1 Sound Waves What causes sound? vibrations in the air from voices or objects create sound If a tree falls in the forest and no one is around to hear it does it make…

Documents Sound Waves

Sound Waves Sound Waves What causes sound? vibrations in the air from voices or objects create sound If a tree falls in the forest and no one is around to hear it does it…