Bill Nye: Magnetism
with complete verified solutions What is earth described as? - answer A big magnet What is the most common mineral that can be made into a magnet?
- answer A lodestone
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What are the only 3 things that can stick to a magnet? - answer Iron, cobalt, nickel (and steel) Magnetism comes from moving electrons. What do we call moving electrons? - answer Electricity How can you make an electromagnet? - answer Charge a magnet with electricity What is a common magnet made of? What is the arrangement of electrons? - answer What happens when you cut a magnet in half? (Ex. Is one half only a north end and the other half only a south end?) - answer It becomes a smaller magnet with both a north end and a south end The earth is considered a giant magnet because it's core is made mostly of what two substances? - answer Iron and nickel