Chemistry, 04.08.2019 16:00 silasjob09
Electromagnets are created by (2 points) select one: a. applying a charge to a magnetic material, wrapped in an insulator, which creates an electromagnetic field around the magnet. b. covering a magnet with insulation and applying an alternating electrical current to the magnet. c. twisting a ferromagnetic material, wrapping in an insulator, and applying a direct current to the coil. d. wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.
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What is the vapor pressure of a solution with a benzene to octane?
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Electromagnets are created by (2 points) select one: a. applying a charge to a magnetic material, w...
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