Week+of+May+14,+2012




 * 5/14/12 **
 * What is sound? How does it travel? **

@http://www.sciencekidsathome.com/science_topics/what_is_sound.html @http://www.fearofphysics.com/Sound/dist.html @http://science.howstuffworks.com/humans-hear-in-space1.htm @http://www.tellmewhyfacts.com/2007/09/how-does-sound-travel.html http://www.sciencetech.technomuses.ca/english/schoolzone/Info_Sound.cfm#whatis

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