you are so wise how do you do it?
Static friction is a force between two objects that are not moving relative to one another. For example, an object resting on a slope, but not sliding down the slope, is kept in its position by static friction. Static friction must be overcome to cause an object to move across a surface.
Rare, noble or inert gasses have complete outer shells.
He-Helium, Ne-Neon, Ar-Argon, Kr-Krypton, Rn-Radon, Xe-Xenon
