Carmen San NicolasNS 101Homework: Chapter 5Wave Motions and Sound QFT pg. 1351.What is a wave?2.Is it possible for a transverse wave to move through air? Explain.3.A piano turner hears three beats per second when a turning fork and a note are sounded together and six beats per second after the string is tightened. What should the turner do next, tighten or loosen the string? Explain.