Electricity

Lesson Slides
[|Electricity slides]

Principles of electricity
media type="youtube" key="IpaEGhjpZgc" width="425" height="350" media type="youtube" key="nZjMARe6APs" width="425" height="350"

How does a flashbulb work?
media type="youtube" key="QQ6aRfJKODE" width="425" height="350"