On 23/08/2020 02:19, williamwright wrote:
On 22/08/2020 17:27, harry wrote:
https://www.youtube.com/watch?v=_QLEERYS5C8

No-one seems to know why flywheels store energy. Not really.

Bill
Hmmm... there's a flywheel on my car engine that is not storing any
energy. Ah, it's not spinning! Maybe it's something to do with moment of
inertia and angular velocity. That seemed to explain it simply when I
was at school.