19-Sound travels in which kind of wave?1 pointLongitudinal wavesTransverse waves

23-Which wave travels parallel in relation to a medium?1 pointTransverseLongitudinalBothNeither

10-What are the two types of mechanical waves?1 pointreflectiveTransverseLongitudinallatitudinal

Which type of wave is sound?Select an answerAElectromagnetic waveBTransverse waveCLongitudinal waveDNone of the above

68-- Which type of wave has a wave perpendicular to the disturbance?1 pointLongitudinaltransverse

Explain whether sound waves are transverse or longitudinal, and what this means.