OVERVIEW

Students learn about what is happening in a circuit and how you can model it. Learn about what batteries do and how to use circuit components to make circuits to do different jobs. Students learn about electric charge and how objects can be charged. Use ths idea to explain electric shocks and lightning. Students learn how to make a magnet using electricity and about the different ways that you can make it stronger. Learn how electromagnetic devices like bells and loudspeakers work. Model magnetic fields and find out about the Earth's magnetic field.