baldwinbrianna0
baldwinbrianna0 baldwinbrianna0
  • 24-04-2018
  • Physics
contestada

why are electromagnets used in metal scrap yards
PLEASE HELP!!!!!!

Respuesta :

Аноним Аноним
  • 24-04-2018
To help pick to up the metal and place it in a incinerator 
Answer Link
tmgregory79
tmgregory79 tmgregory79
  • 29-03-2022

Answer:

They are temporary magnets, so they can be turned on and off.

Explanation:

Using a permanent magnet would not allow control of the magnetic field. Once attached to the magnet, the metal would not drop without a greater force exerted to separate it from the magnet. Plus I took the test.

Answer Link

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