Sound waves result from pressure differences as the result of vibrating molecules. Speed of wave depends on material that sound travels through. In air, v-343 m/s. In water, v=1497 m/s. In aluminum, v =5100 m/s. The sound wave of frequency f=440 Hz is played in every material (medium). Determine wavelength of sound wave in every material, and rank wavelength of resulting sound waves in every medium from smallest to largest.