1. The problem statement, all variables and given/known data In a ripple tank experiment, students generate water waves at a speed of 4.0 cm/s and a wavelength of 0.5 cm. If the waves are refracted into shallower water where their speed decreases to 3.0 cm/s, what is their new wavelength? 2. Relevant equations 3. The attempt at a solution i have no idea about anything here!!!!!!!please help?!