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Quick and Easy Sonic Vibrations Homeschool Projects Sound is everywhere. It can travel through solids, liquids, and gases, but it does so at different speeds. It can rustle through trees at 770 MPH (miles per hour), echo through the ocean at 3,270 MPH, and resonate through solid rock at 8,600 MPH. [VIEW ARTICLE]Comments RSS Feed For This Article: 2
Subject: Learning Sonic Vibration I know many terms you used but still there were many thing I learnt from your creation. Thanks for sharing us this knowledge. Comment provided December 24, 2008 at 12:15 pm
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Subject: sound vibrations
We hear sound and each sound has different pitch and intensity, this article is related of sound, vibrations and it’s a new knowledge for me to know the frequency of different musical instruments and other devices mentioned so thanks.