A centripetal force (from Latin centrum center and petere to seek) is a force that makes a body follow a curved path. Its direction is always orthogonal to the motion of the body and towards the fixed point of the instantaneous center of curvature of the path.
There are a number of things that can cause a whitish coating or white spots to develop on the tongue, including the f ollowing: 1  Leukoplakia. 2  Oral thrush. 3  Oral lichen planus.
Yes if your tongue has been burned by a hot bevarege or food it may cause some small dots on your tongue. If this happens, your tongue may feel pain, it will probably feel kind of like sand paper at first but you may put an ice cube and that will make it feel better.