Magnet, 1.A material that attracts iron, nickel, cobalt, and some alloys., Electromagnet, 2.A magnet created when electric current flows through a coil of wire around a metal core., Magnetic field, 3.The area around a magnet where magnetic forces can be felt., Solenoid, 4.A coil of wire that creates a magnetic field when current flows through it., Poles (North & South, 5.The ends of a magnet where the magnetic force is strongest., Attract, 6.The force that pulls certain materials toward a magnet., Repel, 7.The force that pushes two like poles of a magnet away from each other., Current, 8.The flow of electric charge through a wire or conductor., Coil, 9.Loops of wire that are wrapped around a core to create an electromagnet, Ferromagnetic, 10.Materials like iron, nickel, and cobalt that are strongly attracted to magnets..

quiz

etter
Skriv ut
Innebygd

Ledertavle

Visuell stil

Alternativer

Bytt mal

)
Gjenopprett automatisk lagring: ?