Kinetic Balls demonstrates physics. It's magical to watch how kinetic energy and gravity keeps objects in the move. Kinetic Balls will gain kinetic energy and start moving slowly after you poke them a little bit. There are no bells and whistles in this application and it just does the thing it's supposed to do. 運動球演示物理。這是不可思議的看著能量和重力如何動能在不斷移動的物體。運動球會獲得動能，并開始慢慢移動你捅他們一點點了。沒有花俏在此應用程序，它只是做的事是應該做的。 更新內(nèi)容： - Better graphics - Higher resolutions - Physics simulation improved