miércoles, 7 de noviembre de 2012

ELECTRICAL CURRENT AND ELECTRIC CIRCUITS

Let's learn about the electrical current and the circuits. Pay attention it will be very useful to create circuits.




In these lessons you will learnt the different components of a circuit and how to build them. 



If you have finish, and you have more time you can check all what you have learnt with this two activities. They are fun and you will review and learn more.