W : Build on studentsâ knowledge of literary elements by explaining how to draw conclusions, including determining the theme, based on information in folklore. H : Engage students by using the story Goldilocks and the Three Bears to model how to draw conclusions based on text.
For a signal whose fundamental frequency is f, the second harmonic has a frequency 2 f, the third harmonic has a frequency of 3 f, and so on. Let w represent the wavelength of the signal or wave in a specified medium. The second harmonic has a wavelength of w /2, the third harmonic has a wavelength of w /3, and so on.
As can be seen from a sample waveform, the even harmonics missing from the tone, at least for the lower range of the instrument. The upper register of notes which may be played with this instrument start at the third harmonic of the air column rather than at the second harmonic as in the other woodwinds.