Frequency+and+Wavelength+lab

Questions:
 * What do you know about the speed of the wave in a nonchanging medium? (review question)
 * How do you know the speed is constant? (review question)
 * What are your independent and dependent variables?
 * For a constant velocity wave, how is frequency related to wavelength?
 * Explain how your data shows that frequency and wavelength are inversely proportional.
 * Does the slope have any meaning? Do the units look familiar?
 * How can we verify that the slope is the speed?
 * How are the standing waves formed?
 * How do the reflected and outgoing wave interact?
 * Which principle are we using?
 * Explain the superposition principle.
 * Was a standing wave formed at every disturbance frequency of the wave?
 * What happened when the disturbance frequency did //not// form a standing wave? (This is a nice bridge into a discussion of resonance.)