Ch+5+Sec+3

The pitch changes with the tension of te spring
 * What do you see?**

The pitch changes when you change the tension in the string because there is more force and a smaller amplitude `
 * What do you think?**


 * Physics Talk**
 * n=1/(lamda)
 * string=.5wavelenth of the lowest frequency standing wave
 * pitch and frequency are directly related
 * length of string is directly related to wavelength


 * Checking up**
 * 1) When you decrease the wavelenght, you increace the pitch and frequency
 * 2) Tension and pitch are directly related. (when tension increases pitch increases)
 * 3) The weaker the tension is, the slower the wave speed is
 * 4) L=.5n(lamda)

The pitch changes when you change the tension of the string because the string is tighter and _. Length of a vibrating string relates to the wavelength. the s pitch of a vibrating string changes when you chang the tension of the string and how the thickness of the string affects the velocity and the frequency of a standing wave on a string
 * What do you think now?**