This is a great lesson for students to find the equation of a sound wave produced by a tuning fork. 

Materials needed:

Tuning Fork
CBL2
TI-84 Graphing Calculator
Microphone Probe

Lesson

Student Handout

 

 

For an assignment you can download the data for a second tuning fork.  Run the program and this will enter new data in the calculator for a new tuning fork.  Have students determine the equation and frequency for this tuning fork.

 

Homework Assignment