Reverberations
It is called an echo.
A bounced sound wave is called an echo. It occurs when sound waves reflect off surfaces and return to the listener's ears after a brief delay.
A bounced sound wave is acalled an echo. You can hear these echos when you yell into a cave or a crevasse or an abyss.
An echo is a sound wave that has bounced off a surface
An echo is a sound wave that is reflected or bounced back from a distant object, causing a repeated sound effect. This phenomenon occurs when the original sound wave reaches the object, bounces off it, and returns to the listener's ears after a delay. The distance of the object and the surrounding environment can affect the intensity and timing of the echo.
The top of a sound wave is called the crest. It corresponds to the point where the amplitude of the wave is highest.
The reflected sound wave is called an echo.
A sound wave of high pressure is called a compression or a peak in the wave's amplitude. These high-pressure regions correspond to the portions of the wave where air particles are densely packed together.
The intensity of a sound wave is called sound intensity. It measures the amount of energy transmitted by the sound wave per unit area. Sound intensity is measured in decibels (dB).
When a sound wave bounces off a surface, it is called an echo.
The distance from crest to crest in a sound wave is called the wavelength. It represents the physical length of one cycle of the wave and is directly related to the frequency of the sound wave.
Sound is a pressure wave. Objects that "allow" sound to travel through them could be called wave guides.