# What Is Static Friction?

Static friction is the friction that exists between two or several solid entities that are not moving relative to one another. For instance, static friction can put off an object from slipping down a sloped surface.
Q&A Related to "What Is Static Friction"
 1. Place the block on a scale to determine the object's weight in kilograms if the mass is unknown. 2. Find the normal force by multiplying the mass of the object in kilograms by http://www.ehow.com/how_6928242_calculate-coeffici...
 static friction: frictional force that prevents two surfaces from sliding past each other. Friction caused by two surfaces sliding over each other. An example is a kid sliding down http://wiki.answers.com/Q/What_is_the_definition_o...
 ( ′stad·ik ′frik·shən ) (mechanics) The force that resists the initiation of sliding motion of one body over the other with which it is in contact. http://www.answers.com/topic/static-friction
 On the molecular level, static friction is a result of Van der waal's forces between the molecules at the the bottom of your shoe (or box or whatever) and the molecules at the top http://www.quora.com/Physics/Where-does-static-fri...