Introduction
"Does a tree that falls in the forest make a sound when it falls?"
In this unit students will investigate how sound travels, is produced, and how much sound effects their everyday life. Sound is critial to our everyday existence.
S4P2 Students will demonstrate how sound is produced by vibrating objects and how it can be varied by the rate of vibration.
a. Investigate how sound is produced.
b. Recognize the conditions that cause pitch to vary.
Process
Experience how sound travels through a variety of mediums.
www.iknowthat.com/ScienceIllustrations/sound/science_desk.swf
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