Assertion: axle's wheel | /r/HasAspect | friction
Facets:
value: much
type: DEGREE
value: on roads
type: LOCATION
value: on hard dirt
type: LOCATION
Source sentences:
text: All actual wheels have friction, which dissipates some of the power as heat.
text: But on hard dirt and roads, the wheels have much more traction, and therefore it's harder for that wheel to slip.
text: Open differentials direct all the power to the wheel with less traction when one wheel has much more traction than the other.