NEW TECHNOLOGY

As society advances, technology does to does to. The next years are going to be filled with a lot of inovation of each class of technology, but i´m going to show you one that looks preety cool.

Circet Bracalet

 I think is a preety good idea for people that can´t have the phone in their hands while they speak.

HOMEWORK 26-1-17

Maths- 21-22-25/28-29-33

HOMEWORK 25-1-17

English- Pg 37, Workbook
Physics and chemistry- Bring materials for the ´´A LIMPIAR PLATA´´ proyect or investigate

THE RADIO

THE RADIO:

Radio is the technology of using radio waves to carry information, such as sound, by systematically modulating properties of electromagnetic energy waves transmitted through space, such as their amplitude, frequendy, pulse width... When radio waves strike an electrical conductor, the oscillating fields induce an alternating current in the conductor. The information in the waves can be extracted and transformed back into its original form.

Guglielmo Marconi, who was a a electrical engineer, invented the radio in 1830.

And here there are some images as the radio evolved  (before and  after):

Before                                                After

HOMEWORKS 17January

                                                                                                                                          17/01/2017
HOMEWORKS:                                

- English: Student book, page 130 pulled apart 4.3

- Math: Do the exercise that dictated the teacher

- Physics and Chemistry: The workplan previst

- Technology: Page 43 exercise 1,2 and 3

HOMEWORKS 18January

                                                                                                                                       18-01-2017
HOMEWORKS:
-English: Student book, page 131 pulled apart 4.4
-Physics and Chemistry: Page 78 exercise 9,11,12,13 and 31