Son
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In fisica, son es un vibration que propaga quam un acustic unde, per un transmissional medie quam un gas, liquide, o solide. In human fisiologie e psicologie, son es li reception de tal undes e lor perception per li cerebre.[1] Sol sonic undes que have frequenties inter circa 20 Hz e 20 kHz, li range de audial frequentie, educte un auditori percept in homes. In aere a atmosferic pression, tis representa sonic undes con longores de 17 metres a 1.7 cm. Son undes super 20 kHz es nominat ultrason e ne es audibil to homes. Sonic undes sub 20 Hz es nominat infrason. Diferent species de animales have variant audial ranges.
Li articul Son es desde li 22-im de septembre 2023 un bon articul. Omni bon Articules |