For examples of using the Apply Gravity and Ground Collision Plane options, play the following video.
For examples of using the Restitution value, play the following video.
For examples of using the Static Friction value, play the following video.
For examples of using the Dynamic Friction value, play the following video.
For an example of using the Set World Limits option, play the following video.
For examples of using the Subframe Type option and the Subframe Factor value, play the following video.
For an example of the effects of animating the Time Scale % value, play the following video.