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Unformatted text preview: The more of the ruler that is off the table the lower the pitch is. The sound seems to last longer when the ruler is farther off the table. The closer the ruler is to the table the higher the pitch. Questions: N/A Generalizations: We found that how far the ruler was off the table affected the pitch. The longer it was off the table the lower the pitch and the closer it was to the table the higher the pitch. To improve this experiment you could also use a plastic ruler and have the kids describe the sounds....
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This note was uploaded on 03/30/2008 for the course CHEM 115 taught by Professor Erickson during the Spring '08 term at Augustana SD.
- Spring '08