Assertion: flywheel | /r/HasAspect | wide range of applications
Facets:
value: to keep a toy spin
type: PURPOSE
Source sentences:
text: Flywheels in this context have a wide range of applications from gyroscopes for instrumentation to ship stability and satellite stabilization (reaction wheel), to keep a toy spin spinning (friction motor), to stabilize magnetically levitated objects (Spin-stabilized magnetic levitation)