movement
An object makes sound by releasing sound waves that travel through the air, which we call vibrations
Sound is a form of energy derived from moving objects. Vibrations in air made by moving objects create sound waves.
When objects make a sound, it is usually due to vibrations that create sound waves. These sound waves travel through the air and reach our ears, where they are processed by the brain to interpret the sound.
All objects have the potential to make sound when passing through or striking a medium.
Only one way: you make them vibrate.
When objects vibrate, they create disturbances in the air molecules around them. These disturbances travel as waves through the air, which we perceive as sound.
Whistle?
an instrument
If you mean what sound does an alpaca make when they call, they hum.
They make a fapping sound like *fap* *fap* *fap*
did the sound produced by the objects differ
When it goes over the ground and objects on the ground, yes.