This question relates to the relationship between the three fundamental properties of a sound wave. You should select three choices. Identify the equations that correctly describe the relationships between the three fundamental properties of a sound wave shown below: wavelength () in metres (m) frequency () in hertz (Hz) speed (c) in metres per second (ms-1) Question 2 Select one or more: 1. x = c 2. / c = 3. c = / 4. = c / 5. = x c 6. c / =