Assertion: flywheel | /r/HasProperty | rotating disk
Facets:
value: essentially
type: DEGREE
Source sentences:
text: An energy storage system based on a flywheel (a rotating disk) can store a maximum of 4.6 MJ when the flywheel is rotating at 1.5×104 revolutions per minute.
text: A flywheel is essentially a rotating mass that spins at incredible revolutions per minute (RPM).
text: A flywheel is a rotating mechanical device that is used to store rotational energy.
text: An energy storage system based on a flywheel (a rotating disk) can store a maximum of 4.4 MJ when the flywheel is rotating at 21,300 revolutions per minute.
text: A flywheel is a rotating disk used as a storage device for kinetic energy.