Excel project for the coeff of static friction

 

This project calculates the coefficient of static friction using experimental data. I followed the steps given by the teacher and used Microsoft Excel to organize the data and perform the calculations.

For each experiment, I computed the ratio gy/gz to find the angle and then the coefficient of static friction. Excel helped automate the formulas and calculate errors. Finally, I obtained an average value of about 0.3016.

Angles with phyphox

To carry out this project, I used the Excel application. With the help of my classmates and by following the teacher’s instructions, we were able to create this table. The measurements were taken using a mobile app, while the angles were measured with a protractor, a set square, and a triangle ruler.

EXCEL TABLE

 Cosine fuctinon chart

To complete this project, I used Excel, following the instructions. First, enter numbers from 1 to 24 in the "values" cell. Then, enter random numbers in the "t" cell. Knowing this, fill in each cell with the provided formulas. To speed things up, only start with the first cell and then drag down with the mouse. By following these steps, I was able to finish this activity.

ERCILLA´S MUSEUM

 

FIRST PICTURE

SECOND PICTURE

For this project, I used the GIMP application again. The project involved converting the first photo, which is a picture of our school, into a realistic museum display of paintings. To achieve this, we used tools such as the perspective tool. Thanks to this project, I've learned more about how to use this application and have learned to do other things.

LONDON

 REAL IMAGE

EDITED IMAGE

As you can see in the first image, it's in color, and in the second, only the two most representative objects of London are highlighted. For this, I used the GIMP application.

GREEN LANDSCAPE

 

NOT EDITED PICTURE

EDITED PICTURE

For this project, I used the GIMP 2.10.12 application. As you can see, in the first image there are no horses and the sky is different. Using the tools and instructions from the teacher, I was able to edit the image, adding horses and a new background.

 MADRID

This photograph was taken in Madrid and later edited using GIMP 2.10.12 to refine the original perspective.

A streetlamp was removed to minimize visual distraction.

The aim was to keep the focus on the main subject of the image.

The final composition is cleaner and more visually balanced.