Select any combination of frequency, amplitude and tension settings. Write which combination you used. Observe the motion of the wave pulses as they travel along the spring. Devise a method to measure the speed of the waves as they travel to the right along the spring. Describe your method and results below.

The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.