EntityQ541008· pop 39· linked from 75 articlesnormal forceSign in to saveforce exerted on an object by a body with which it is in contact, and vice versaConnectionsfrictionEntitygeometryEntitygravityEntityforceEntityelectronEntityInternational Standard Book NumberEntityNewton's laws of motionEntityweightEntitymechanicsEntitychemical bondEntityEuclidean vectorEntityfundamental interactionEntityscalar productEntitycentripetal forceEntityPauli exclusion principleEntityinternal structure of EarthEntitymechanical stressEntitywave functionEntityperpendicularityEntityVan der Waals' forceEntityCategoriesForceStatics