Assertion: acceleration | /r/CapableOf | produce a weight-force
Facets:
value: in a direction
type: LOCATION
Source sentences:
text: In the same way, a negative-g force is an acceleration vector downward (the negative direction on the y axis), and this acceleration downward produces a weight-force in a direction upward (thus pulling a pilot upward out of the seat, and forcing blood toward the head of a normally oriented pilot).