In a strictly physical sense, the sound wave produced by a blueberry striking the floor is a fleeting and minuscule vibration. It’s energy measurable in mere microjoules. It dissipates almost instantly, absorbed by the air, the flooring, and the surrounding environment. On its own, a sound wave is too weak to meaningfully influence the material world beyond its immediate vicinity.
You have ignited a wonder within the deep and dusty labyrinths of my elderly mind: Since the blueberry's physical interaction with the ground created the tiniest of sound, is the act of the sound dissipating an example of energy that is destroyed?
"energy is not destroyed; according to the Law of Conservation of Energy, it is constantly transformed from one form to another."
I would think that in another form, the energy of what was once a "fleeting and minuscule vibration" is tearing through spaces which though undeniably small to our human form and size are spaces which are now experiencing endless waves of change. Endless...