Excel project for the coeff of kinetic friction!

Excel project for the coeff of static friction!

 

We have created this table using mobile and table. It is placed on the ground for a second and you lift it little by little, until the mobile falls sliding. Then you measure the different measurements.

Angles in Excel!

 

We measure different angles and put them in an excel, then we divided the data in order to get the arctg. We knew the right angle and the one we measured so we calcylate the arror and the % of error.

Graph of the Cosine Function (First Excel Work)

 

Class Mosaic!

 

Mosaic Of Photos With Colour Effects

 

I have changed the size of all the images in gimp and in the same app I have joined all the photos in a collage.

Gimp 005

 What I have done was change the color of the background and make it black and white, keeping the main image in its original color.