【實用遊戲app】Sprites and Forces|最夯免費app-綠色工廠好玩App

Demonstration of gravity and vortex (spring) forces with images dropped in to the screen that get attracted to the forces when the users touches. The user can select Vortex, Gravity or Spring forces and watch the fun in this physics simulation!Vortex will cause the objects on screen to rotate around. The user can increase or decrease the vortex forces on screen so the rotate left, stop or rotate right.Spring will cause the objects on screen to repel. The user can increase or decrease the spring forces on screen so objects are pushed away with more or less force.The user can increase or decrease the mass of the colored squares on screen by swiping up or down.Clear the screen by swiping right.Reset all the values to their defaults by swiping left.Show or hide forces by pressing the buttons on the top of the screen.Special Thanks to NASA and the James Webb Telescope for the public domain image used for the vortex sprite!