Statements (23)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:physical_phenomenon | 
| gptkbp:alsoKnownAs | dry friction | 
| gptkbp:appliesTo | solid surfaces in contact | 
| gptkbp:dependsOn | surface area relative speed (for low speeds) | 
| gptkbp:describes | force resisting relative lateral motion of solid surfaces | 
| gptkbp:distinctFrom | fluid friction lubricated friction rolling friction | 
| gptkbp:field | mechanics physics | 
| gptkbp:firstDescribed | 1785 | 
| gptkbp:form | F = μN | 
| gptkbp:hasType | kinetic friction static friction | 
| gptkbp:isIndependentOf | apparent area of contact | 
| gptkbp:isProportionalTo | normal force | 
| gptkbp:name | normal force | 
| gptkbp:namedAfter | gptkb:Charles-Augustin_de_Coulomb | 
| gptkbp:μ | coefficient of friction | 
| gptkbp:bfsParent | gptkb:Coulomb's_law_of_friction | 
| gptkbp:bfsLayer | 8 | 
| https://www.w3.org/2000/01/rdf-schema#label | Coulomb friction |