- How is electricity produced?
- What is an atom?
- Which particles does an atom contain? What type of electric charge have they got?
- When is an object electrically neutral?
- Why can objects become electrically charged?
- What force is there between objects with identical electrical charges?
- What is a conductor? Examples.
- What is an insulator? Examples.
- What distribute electric current to our homes?
- What happens to electricity in an electric lamp?
- Make a chart with the parts of an electrical circuit, including their functions, their symbols and an example of each.
- What is magnetism?
- What is a compass? What part of the compass points to our planet’s magnetic north pole?
- If you break a magnet into two pieces, how many poles will there be? Will both pieces have a north and a south pole? How many magnets will you have?
- What four characteristics do electricity and magnetism have in common?
- What provides the electric current for an electromagnet?
- What happens when an electric circuit is open?
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