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williamwright williamwright is offline
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Default The mechanical bettery

On 24/08/2020 10:59, Radio Man wrote:
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


Angular momentum.



That's just words.

Bill