0 sبهرههمی گهڕانهکه وا لێی نزیکه %EA%B0%80%EB%B6%84%EC%88%98
0 sبهرههمی گهڕانهکه وا لێی نزیکه %EA%B0%80%EB%B6%84%EC%88%98
The PhET website does not support your browser. We recommend using the latest version of Chrome, Firefox, Safari, or Edge.