Exercises 132 and 133

Threre are the exercises 132 and 133 about serial and paralel circuit.

Exercise 135

This is the exercise 135 of the circuit and it source.
 

Exercise 134

This is the exercise 134 of mixed circuits.

A serial and paralel circuit.

 A serial circuit is a circuit in which only ONE path for current to flow in a closed circuit, the current remains the SAME in all parts of the circuit, the voltage is DIFFERENT across each each component. 

A Parallel Circuit is a circuit  in which one are diferent current through each component of the circuit (according to their resistance values and voltage remains the same across each component of the circuit

Robot.

This is the video of our robot.,

Footprint calculator

There is my footprint, I calcule with http://footprint.wwf.org.uk/. Carbon footprint thas the impact of my activites to the environment, one way to reduce is go walking.

Exercise 160

Exercise159

This is the exercise 159 of the page 89 of the programm Lego Mindstorm NXT 2.0.

Exercise 158

This is the exercise 158 of the page 89 of the programm Lego Mindstorm NXT 2.0

Exercice 157

This is the exercise 157 of the page 89 of the programm Lego Mindstorm NXT 2.0.

Video car project.

There are the video of our car project:

Exercise 156

 

This is the exercise 156 of the page 89.

                                   

The video of the car.