# Gravity

Written by Jerry Ratzlaff on . Posted in Classical Mechanics

Gravity, abbreviated as g, also called gravitation, is a force pulling togeather all matter.  Everything that has mass has a gavitational pull that is exerted on one another.  The larger the mass, the stronger the gravitational pull is exerted, this includes all matter.

## Formulas that use Gravity

 $$\large{ g = \frac {PE} {m \; h} }$$

### Where:

$$\large{ g }$$ = gravity

$$\large{ h }$$ = height

$$\large{ m }$$ = mass

$$\large{ PE }$$ = potential energy