this is our final presentation

1. WHAT A MACHINE!
By: Elena Garijo
Daniel Navarro
Cristina Puerta
Renata Szabo
3ºB

2. THE DISCOVERY OF ELECTRICITY
*Who?
Benjamin Franklin.
*Where was it found?
In America.
*When?
In 1752.

3. THE FIRST APPLICATION FOR ELECTRICITY
*Light bulb.
*What was it for?
To produce light.
*How long was it running?
For 110 years.

4. ONE OF THE FIRTS ELECTRIC MACHINES
The light bulb
Thomas Alva Edison
21st October 1879
blister
gas
stem
wires
support

5. WHERE DID THE ELECTRICAL ENERGY
CONSUMED CAME FROM?
Atoms move from one place to
another: electric current.
The energy comes from a battery.

6. Light bulb + wire + battery= light
Light bulb + wire + battery= atoms cannot pass

7. BIBLIOGRAOPHY
https://es.answers.yahoo.com/question/index?qid=20080704123
115AABHyID
http://www.allaboutcircuits.com/vol_6chpt_2/3.html
http://wemaketechnology3eso.wikispaces.com/Bibliography