Electricity(Circuit system)

Year : 3Subject : Science (Physics)

Objectives

• Understand what electricity means.

• Understand how electricity flow/ circuit and identify the simple symbols to show the circuit.

• Make electricity and identify how to make it.

• Understand how much useful or dangerous of electricity.

What is Electricity ?Electricity is one of those things people use every day.Electrical energy is from moving electrons.

Experiment one – Practice circuit

In order for electricity to do work, or turn something on, it must travel in a circuit, or a circular path.

Energy source (Battery)Travel path (wire)Detector (burb)Connecter (Switch)

Series Connection Parallel Connection

Experiment two – Build a charge detector