By: Jason Lopez
Push: Exert force on (someone or something), typically with one's hand, in order to move them away from oneself or the origin of the force.
Pull: Exert force on (someone or something), typically by taking hold of them, in order to move or try to move them toward oneself or the origin of the force.
Grip: Take and keep a firm hold of; grasp tightly.
Gravity: Attractive force between two object that depends on the masses of the objects and the distance between them.
Friction: Force that opposes the motion between two touching surfaces
Electrical: Two positive charges will repel, as will two negative charges.
Air Resistance: The force between air and a surface that works against motion.
Buoyancy: The upward force caused by water or air resulting in a floating object.
Air/Water Pressure: The outward force caused by contained water or air.
Tension/Elastic: A force caused by string, spring, or rope.
Normal forces: The force perpendicular to an objects surface that results in support.
Contact Forces: Those that require the agent that causes the force to be in contact with the object.
NON CONTACT FORCES
Non Contact Forces: Those that act at distance.