Assertion: flywheel | /r/Desires | less energy
Facets:
Source sentences:
text: As long as there are no forces working against them, flywheels continue to spin faster and faster, and require less energy to keep going once they start.
text: Thus, a lighter flywheel requires less energy to be moved, allowing more of the net total force produced by the engine to go to the wheels, making the car quicker.