Besonderhede van voorbeeld: 1896237445716154602

Metadata

Author: QED

Data

English[en]
As the particles move back and forth the particles form dense regions where a lot of air particles are close together.
Korean[ko]
공기 입자들은 원으로 나타나요. 입자들이 앞뒤로 움직이면서 많은 입자들이 가까이 있는

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