Answer:
inverse square – strength decreases rapidly with distance
super magnet – very cold
magnetite – iron oxide
domain – a small region within a magnet
William Gilbert – De Magnete
electromagnet – man-made magnet
demagnetize – drop or hammer
lines of force – lines representing the strength and direction of magnetic field
Oersted – current-carrying wire has a magnetic field
Step-by-step explanation:
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