Iron, Nickel and cobalt are all __________________ materials

Magnets can attract or __________________ other magents

If you put a __________________ pole and a south pole together, they attract.

Magnets will repel each other if you put two north poles or two __________________ poles together

A coil of wire acts like a magnet when __________________ flows through it.

This is called an __________________.

You can make an electromagnet stronger by: using __________________ coils of wire

You can make an electromagnet stronger by: having a __________________ current in the wire

You can make an electromagnet stronger by: using a __________________ material for the core.

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