A pulse in a less dense medium is traveling towards the boundary with a more dense medium. Mediun 1 Medium2 Lass Dense More Dense The amplitude of the transmitted wave will be . _ the incident wave. O a. greater than O b. less than C. same as

9.  The part of a wave that represents the maximum displacement is called the      node     equilibrium point     antinode     wavelength

An echo is heard from a building 8 s after you blow the cars horn.  How far away is the building? The distance between the center of condensation and the center of an adjacent rarefaction is 5 m.  If the frequency is 300 Hz, what is the speed of the wave front?  A sonar signal is sent from a ship and the signal returns from the bottom 3.75 s later.  How deep is the ocean if the speed of sound in water is 1,530 m/s?

A student plucks a fixed-end string, creating a standing wave that oscillates at a fundamental frequency of 572HZ. How many nodes are present on the string? 0.55m How many wavelengths are on the string? f kg unit unit wave on string wave in air