A • =humming, you enhance the vibrations that are felt in your face, mouth and head because your mouth is closed, forcing the air to go out your nose. ... These vibrations happen very quickly, several hundred times each second, so the sensation you feel is really a buzz.
Googlyhere
You input potential (stored) energy into the rubber band system when you stretched the rubber band back. Because it is an elastic system, this kind of potential energy is specifically called elastic potential energy. ... When the rubber band is released, the potential energy is quickly converted to kinetic (motion) energy
Googlyhere
Up to 4% of people around the world are thought to hear the strange, low-pitched noise. Its actual source is unknown, though many hearers are in urban areas, suggesting it could be some form
Googlyhere
When the rubber bands were plucked a vibration occurs that produces sound. With this, it will be known that vibrations produce sound. Moreover, sound is a sound wave caused by vibrating particles surrounding the matter.
Answers & Comments
Explanation:
A • =humming, you enhance the vibrations that are felt in your face, mouth and head because your mouth is closed, forcing the air to go out your nose. ... These vibrations happen very quickly, several hundred times each second, so the sensation you feel is really a buzz.
B • =