4) In a transverse wave, the oscillations are a parallel to the direction the wave travels. b perpendicular to the direction the wave travels. C neither perpendicular nor parallel to the direction the wave travels. 5) In a longitudinal wave, the oscillations are a parallel to the direction the wave travels. b perpendicular to the direction the wave travels. C neither perpendicular nor parallel to the direction the wave travels. 6) What things can waves transfer through space from the source to the observer? (Check all that apply.) charge atoms energy force 7) Which is the proper definition of the unit Hertz (Hz)? a 1 cycle per second b 1 second per cycle C cycles per meter d meters per cycle 8) A regular pattern of water waves has a frequency of 3 Hertz and a wavelength of 0.15 m. How fast do the waves travel through the water? Show how you get your