Electricity 9.4 (What is electricity? (Why do so many different things use…
What is electricity?
Where does it come from?
What is electric charge?
How does it do work?
What is current, voltage and resistance?
Why do so many different things use electricity?
How does electricity make microwaves work?
How does the Tesla Coil at Questacon work?
What do positives and negatives have to do with electricity?
How is electricity made?
How do power plants work?
Why do blackouts happen?
How does electricity get to our houses?
How do motors and generators work?
Can we make out own electricity
How do they get electricity on the
international space station?
History of electricity
Who discovered electricity and how?
How did people live without electricity?
What would happen to farmers without electricity?
What is a Van der Graff generator and how
does it work?
What's the difference between
electricity and static electricity?
How do human bodies used electricity?
What is "natural" electricity?