Which involves the conversion of gravitational potential energy into electric energy?
1- solar cell generators
2- nuclear power plants
3- wind electric generators
4- hydroelectric power plants
Falling water through the blades of turbines of a hydroelectric plant cause wires to spin cutting through magnetic fields which induces an electric current in the wire.
Unless, of course, you want to drop solar cells, nuclear reactors, or wind generators to pull ropes and spin generators..............;-)
why do plastic replacement blades say "for gas trimmers only"? will they work on my electric string trimmer?
i would rather use the replacement plastic blades or a plastic attatchment of some kind instead of the string. the string is really a headache to wind, but mine is an electric string trimmer and the weed thrasher plastic blades say they are for "gas trimmer only"
would it hurt my electric trimmer to put them on it?
The RPS's and torque is not enough for an electric trimmer. sorry
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