Friction By: Lily and Adrien
A Coggle Diagram about Sliding
( sliding friction refers to the resistance created by two objects sliding against each other.
(Static friction is a force that keeps an object at rest.
(Rolling friction is the resistive force that slows down the motion of a rolling ball or wheel.
(The use of hardly scratching or rubbing two or more things together.
(a person's way of standing or moving
(a substance, such as oil or grease, used for minimizing friction, especially in an engine or component.
(The weight of an object is the force of gravity on the object and may be defined as the mass times the acceleration of gravity
) and http://www.tutorvista.com/physics/4-types-of-friction