martes, 13 de junio de 2017

lunes, 16 de marzo de 2015

martes, 3 de febrero de 2015

Mechanisms

Here you have a video to undestand the law of the lever and some examples of levers
And other about pulleys



Un buen enlace para entender los mecanismos

sábado, 27 de diciembre de 2014

Hardware and software

Here you have the notes for Unit 3: Hardware and Software
And here you have the exercises for this unit.

Electricity

Here you have the notes for the UNIT 3: Electricity
Exercises for this unit: Activities I
Here you have a video to know more about electricity generation:

This video is to know more about Electricity (Sugerencia de Clara)