Sound waves.
pattern
a representation of an equation
What is a physical or mental representation of an object or an event? A model.
to determine if the motion of an object is decrease or increase by looking at the visual representation or looking at the graph
Sound waves.
A sound bar is a special loudspeaker, consisting of a single cabinet, that creates a stereo sound. A visual representation thereof would be a visualization of the input sound, not the sound bar itself.
Speaker
Miaow is the onomatopoeic representation of the sound made by a cat.
pattern
Text, numbers , graphics and sound.
Sound synthesizer Stampers Speakers Set top box
There are two: the bel, or more commonly, the decibel, which is a logrithmic representation of the pressure of a sound, and the phon, which is a measure of how loud a sound is perceived.
"Ah chu" is a representation of the sound of a sneeze in English. It is used to mimic the sound of someone sneezing.
Digital Audio Data
Data
Data