For an object to float, the upward buoyant force= the downward gravitational force.
The outward force caused by contained water or air.
The force between 2 surfaces that works against motion.
The force between air and a surface that works against motion.
The force perpendicular to an object's surface that results in support.
A force caused by a string, spring or rope resulting in stretching or pulling.
Two positive charges will repel, as will two negative charges.
Push- an act of exerting force on someone or something in order to move them away from oneself.
Pull-an act of taking hold of something and exerting force to draw it toward one.
Grip-take and keep a firm hold of; grasp tightly
attractive force between two objects that depends on the masses of the objects and the distance between them.