This is a heaterA heater needs electricity
This is a
lampA lamp needs electricity
This is a washing machine
A washing machine needs electricity
This is a computer
A computer needs electricity
This is a television
A television needs electricity
This is a
fanA fan needs electricity
This is a radio
A radio needs electricity
This is a fridgeA fridge needs electricity
This is a games console
A games console needs electricity
This is a DVD player
A DVD player needs electricity
GIVE US HEAT GIVE US LIGHT
GIVE US SOUND GIVE US MOTION
Never use a broken cable!!!
Never plug too many things in the same socket
Never put anything into a
socket!
Save Energy!Turn off…
Close doors
the computer
the television
the lights
Put on clothes when it’s cold
A computer is a complex machine. It needs mains electricity. It has…
a monitor
a mouse
a keyboard
Computer parts
Electricity can come from
the mains batteriesor
Never put a battery in
your mouth.
Recycle batteries.
Don’t throw them in the
bin.Batteries come in all shapes and sizes.
Machines
A machine is something we use to make work easier.
Simple machines
Most simple machines have no moving parts
Complex machines
When you put simple machines together, you get a complex machine