2. The slower a wave travels ____ A. the lower it's frequency but the longer it's wavelength B. the higher its frequency but the longer its wavelength C. the lower its frequency but the shooter its wavelength D. the higher its frequency but the shorter its wavelength 3. for a sound wave traveling through air, the vibrations of the particles are best described as____ A. electromagnetic wave B. longitudinal wave C. surface wave D. transverse wave 4. A longitudinal wave consist of a repeating pattern of _____ A. side to side B. radio wave and microwave C. compressions and rarefactions D. mechanical and electromagnetic wave
