Must answer both otherwise i will dislike it.  SEARCH ASK   CHAT   MATH SOLVER     Question Must answer all three questions. 5. What physical equation(s) must be addressed when developing the one-dimensional wave equation for the propagation of sound in air? A. All of the listed responses B. Equation for wave speed C. Continuity equation D. None of the listed responses E. Momentum equation   6.What does the amplitude of the particle velocity indicate? A. The velocity of a sound wave as it propagates in an elastic medium. B. The length a sound wave as it travels in an elastic medium. C. None of the listed responses. D. The amplitude of a sound wave as it propagates in an elastic medium

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Wave Motion

A wave motion is defined as the propagation of disturbances or transfer of energy and momentum from the state of rest or equilibrium to another point in a medium without any actual transfer of matter between them. In a simple explanation, it is the propagation of energy through a medium that is produced due to the repeated vibrations of the particles. Common things we see day to day like waves on water oscillation of a pendulum or bell, light wave, and all the subatomic particles exhibiting wavelike properties. The propagation of waves depends on the medium and their properties. The wave function is the disturbance that produces waves as a function of time. This disturbance oscillates periodically with a fixed frequency and wavelength. There are linear wave motion and non-linear wave motion based on their propagation, motion, and time period where linear wave motion is like sinusoidal waves and non-linear wave motion like a wave motion that gets interrupted in the middle of their propagation.