About: contact force

Premodifier: contact
Head noun: force

Same concepts
http://dbpedia.org/resource/Contact_force

Broader concepts

label	provenance	confidence
type of force	isap:205971469	0.616123
force	isap:367922771	0.464931
factor	isap:160593114	0.388802

Narrower concepts

label	provenance	confidence
normal force	isap:367923064	0.656709
friction	isap:359305379	0.325083
force	isap:367922707	0.301896