Homework # 0 - Resonance Handout Problems: 1. Ultrasound is a medical technique that transmits sound waves through the human body to break kidney stones into tiny fragments. How can the sound do this? 2. A piano tuner is trying to adjust the tension of a string so that it has the same frequency as a certain standard tuning fork. What tests can be made to determine when the string and the tuning fork agree exactly in frequency? 3. The diagram below represents a wave traveling in a uniform medium. Which point is in phase with point B? G B F H E 4. A tuning fork with frequency 512 Hz is struck at the same time that a guitar string is plucked. The beat frequency heard is 3 Hz. What are possible values for the frequency of the guitar string