- Electricity is very important in our lives.
- We would find it very hard to do without it.
- There are so many things in our homes that are powered by electricity that we have begun to depend on them.
- Imagine you woke up this morning and had no electricity.
- What difference would it make to your normal morning routine?
- Most of the large appliances in our home are powered by Mains Electricity.
- Mains Electricity is a supply of electrical energy
- Mains appliances change or convert this electrical energy into other forms of energy
- Can you name them?
- Heat energy
- Light energy
- Sound energy
- Movement energy
- Can you think up some examples for each type of energy?
Light Energy
Sound Energy
Movement Energy
Battery Power
- Many small electrical appliances use batteries.
- Batteries are also a source of electrical energy
- Battery powered appliances also convert electrical energy into heat, light, sound and movement energy
- Can you think of some battery powered appliances for each source of energy?
Light Energy
Sound Energy
Movement Energy
