- #1
abbas13677
- 21
- 0
I want know that lifting magnets for lifting a lots of cars ; so it use energy or not?
Why a lifting magnet use energy?
It can only have a static force with his superconductor !
Why that superconductor use energy(electricity) for his static force?
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Why a lifting magnet use energy?
It can only have a static force with his superconductor !
Why that superconductor use energy(electricity) for his static force?
virtualempire.com/banners/vebtn3.gif