Assertion: collision | /r/CapableOf | call impact
Facets:
value: in physics
type: OTHER
Source sentences:
text: Collision, also called impact, in physics, the sudden, forceful coming together in direct contact of two bodies, such as, for example, two billiard balls, a golf club and a ball, a hammer and a nail head, two railroad cars when being coupled together, or a falling object and a floor.