resumen unit11

25
Electric ty

Upload: mari-gallardo-capiscol

Post on 25-Jun-2015

53 views

Category:

Science


1 download

TRANSCRIPT

Page 1: Resumen unit11

Electricity

Page 2: Resumen unit11

Electrical appliances

Page 3: Resumen unit11

This is a heate

r

Page 4: Resumen unit11

This is a

lamp

Page 5: Resumen unit11

This is a

washing machine

Page 6: Resumen unit11

This is a computer

Page 7: Resumen unit11

This is a television

Page 8: Resumen unit11

This is a

fan

Page 9: Resumen unit11

This is a radio

Page 10: Resumen unit11

This is a fridge

Page 11: Resumen unit11

Electricity can give us

heat

Page 12: Resumen unit11

Electricity can give us

light

Page 13: Resumen unit11

Electricity can give us

sound

Page 14: Resumen unit11

Electricity can give us

motion

Page 15: Resumen unit11

Electricity is… dangerou

s!!!

Page 16: Resumen unit11

Never use electricity near

water

Page 17: Resumen unit11

Never use a broken cable!!!

Page 18: Resumen unit11

Never plug too many things in the

same socket

Page 19: Resumen unit11

Never put anything

into a socket!

Page 20: Resumen unit11

Save Energy!Turn off…

Close doors

the computer

the television

the lights

Put on clothes when it’s cold

Page 21: Resumen unit11

Computer parts

A computer is a complex machine. It needs mains electricity. It has…

a monitor

a mouse

a keyboard

Page 22: Resumen unit11

Electricity can come from

the mains

batteriesor

Page 23: Resumen unit11

Never put a battery in

your mouth.

Recycle batteries.

Don’t throw them in the

bin.

Page 24: Resumen unit11

MachinesA machine is

something we use to make work easier.Simple machines

Complex machines

Page 25: Resumen unit11