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Posted to uk.d-i-y,uk.media.tv.misc,uk.tech.digital-tv,uk.tech.broadcast
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Switch off at the socket?
Max Demian wrote:
"Owain" wrote in message
...
On 16 Sep, 23:42, "Max Demian" wrote:
Energy is neither created nor destroyed
Only according to classical physics.
Except in nuclear power stations and in stars. 
And springs and batteries and everything else that stores energy. (Not
that
you can measure the differences in mass.)
Surely if you're storing energy you're not creating or destroying it?
Maybe, but it violates the conservation of mass.
VERY slightly.
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