Electricity• 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.
Machines working with electricity are called :
Electric
Static and current electricity
Current electricity comes from:
• 1-Main electricity (Outlets in the wall)
• 2-Batteries
Main Electricity
• Most of the large machines in our home are powered by Main Electricity.
• Main Electricity comes from outlets in the wall
Some machines work by main electricity
Batteries
• Some machines work with batteries which have electricity inside
Some machines work by batteries
Power plant
• Is a place for making the electricity
Socket
• An electrical outlet
Plug
• Used to connect the machine to the socket to get electricity
Wire Flexible rod of metal
Current electricity’s energy can be changed to
1-heat2-light
3-sound4-movement
Can you think up some examples for each type of energy?
Water and electricity don’t mix
Never put too many plugs in one socket
The circuit parts