1.- INTRODUCTION

Technolgy disigns and build machines which are capable to easy our life. However to undestand them we need some scientific kowledge. This video shows them






ACTIVITIES

1.- Search on the Internet the keywords of this post

2.- Make a list of Energy and Power units and some equivalences

HOMEWORK


1.- How many julios is a calorie?

2.- How many julios is a Kwh?

3.- How many watios is a CV?