1. The problem statement, all variables and given/known data "After a transverse ware pulse had traveled 2.5 m through a medium, it has a speed of 0.80 m/s. How would this speed have differed if: a) the pulse had been twice the size? b) the pulse had had twice the energy? c) the pulse had traveled twice the distance?" 2. Relevant equations V = (Lambda) x (Frequency) 3. The attempt at a solution a) I think pulse size = amplitude, and doesn't affect the speed? b) Have no clue what twice the energy means. c) Well I think nothing again because when you increase distance, you decrease frequency?