The sound velocity through a given material is the distance that the sound energy will propagate in that material in a given time, and it is a function of material density, acoustic impedance and temperature. Since sound velocities are relatively high, most values are given in meters or feet per second.
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The sound velocity through a given material is the distance that the sound energy will propagate in that material in a given time, and it is a function of material density, acoustic impedance and temperature. Since sound velocities are relatively high, most values are given in meters or feet per second.
What is velocity? Answer is on image
What is Sound ?
Ans:- A mechanical disturbance from a state of equilibrium that propagates through an elastic material medium.