PhysX

Physx is a physics engine that's used in video games to make them more realistic. It allows objects in the game to move, interact, and behave like they would in the real world. In a game, you will see objects that react to gravity, speed, or the environment around them in realistic ways. Physx can also be used to show special effects like explosions and smoke. It makes it so that you can have an exciting and realistic experience when playing a game.