mains things stay in place but battries running things can go evreywhere

thingsthat go on batteries are diffrent bcause mains are pluged intn the wall

batteries arent

mains help you light your house or your computer some batterys could be recharged

mains power computer, refrigerator,tv,toaster

electrical appliances

battery powered remote car flash light

Things that need mains stay in place.

[not mobil]

Appliences;

Mobil idems

plug things in and swich them on. On electronic clocks wii

mains-they all have wires

battery-you can take a battery out

I think it's to bring electricity to the whole house with a wires that you plug in,

like the rigde.

Mains are for things you keep plugged on for a very long time.

Batterries are for like flashlights

things that use batteries are flash lights, and remotes

To plug wires in. To charge things

On/off switch.

Charges things such as:

Computers

Tv

Microwave

go on the mains, are electrical appliances, things that are battery-powered, have different style.

mains really come in handy. it could also be a charger for a phone or something

a refrigerator. or a microwave

plugs or cords for lamps or computer

Thing that go on mains are bigger than the battery powered.

iphones

ipads

tv

Lights charger wires tv

microwave refridgorator cell phone stereo

Main powered is usually bigger battery 

powered are smaller

app abatare

cargcoputr

3ds

ipad ihfon

tv

xbox

clook

phone

car

are ploged in

not ploged in