4.- ELECTRIC MACHINES

We use electric energy because is easy to  produce and to transport. However it has to be transform into others types of energy. To do this we use the electric machines. It is necesary that we know how they works its parts and the science principles of them. this video shows this things.





ACTIVITIES

1.- Study a motor and  taking photos explain how it works

2.- Do you transform a motor into a dinamo? How?

3.-  Desing a circuit capable of change the sense of a motor by using a switch?

HOMEWORK


Do a search about Polimeter, voltimeter and amperimeter