WIPocket@lemmy.worldtoShowerthoughts@lemmy.world•If a machine is never 100% efficient transforming energy into work because part of the energy is converted into heat, does it mean an electric heater is 100% efficient? [@showerthoughts@lemmy.world](h
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5 months agoI so want this to be true, but dont they produce radio waves?
I just looked it up on Wikipedia.
What else should I know?