Assertion: skateboarder's energy | /r/HasProperty | proportional
Facets:
value: with gravity
type: OTHER
value: to
type: TRANSITIVE-OBJECT
Source sentences:
text: Kinetic energy is associated with movement and is proportional to the square of the velocity of an object—in this case the skateboarder.
text: With gravity, the potential energy is proportional to how high from ground level the skateboarder is: the higher the skateboarder, the more potential energy she has.