5/5/11

Post date: May 05, 2011 1:2:14 PM

• • Bell Ringer: Calculate the frequency of the 3rd harmonic of a 1.2 meter open pipe.

  • Discuss abstracts (due next Wednesday)

    • Guide: http://www.sciencebuddies.org/science-fair-projects/project_abstract.shtml

    • Example (science fair): http://www.sciencebuddies.org/science-fair-projects/project_sample_abstract.shtml

    • Example (scientific journal): http://portal.acm.org/citation.cfm?doid=1963405.1963509

  • Continue physics of music notes (and open vs. closed pipe activity)

• Instrument assignment (due 5/6/11)

  • Extra credit opportunity: Build a musical instrument using what we've learned. For credit, you must include your calculations of how long the parts of the instrument must be to create specific frequencies. Your instrument should be tuned to the A440 pitch standard. Must be completed and turned in by Monday, May 23. Points awarded based on accuracy of pitch and unique design ideas. Up to 50 points for exceptional projects.