Apr 11, 2025

Measuring angles with the mobile accelerometer


    Using the mobile like a Physics Laboratoty: Angles

    The task consisted of calculating and measuring thirteen angles using the Phypox mobile app.

    To do this, we placed the mobile phone in different positions and, with the help of the app, collected the necessary information to perform the requested operations and calculate the arc.

    Then, we compared the resulting angle with the actual angle initially measured and calculated the percentage error.

    Results:



Apr 3, 2025

Graph of the Cosine Function


    The first activity involves performing some calculations and creating the graph of the cosine function in Excel: y(t)= A cos (wt + φ0)

    Steps:

    - First, I provided values for time (t) and then multiplied it by W to obtain wt. I added φ0 to the result.

    - Then, I calculated the radians and cosine of the angle obtained.

    - Finally, I multiplied the cosine value obtained by the A value and created the graph with these numbers.

    The graph obtained is:



Mar 14, 2025

Final project: Mosaic of portraits


    Digital image. Final project

    The final project is a mosaic with photos that we have made in class, then I have put some effects and details.




Feb 28, 2025

Mosaic of photos with colour effects


    Create a mosaic of several photos using Gimp.

Original pictures

Final picture

    Steps:

    - First I have chosen three photos and I have applied different filters and effects.

    - Finally, I have put them all together in a mosaic and I have put my name.



Feb 20, 2025

Gimp 004


    Ercilla Museum


    Steps:

    - First, I selected the photo of the school and the pictures that I used in.

    - Then, with the rotate tool,I organised the pictures in the walls, door and floor.

    - Finally, I put my name.



Feb 13, 2025

Gimp 005


    Grey scale with coloured detail

    To get to the final result I followed these steps:

    - First I duplicated the original photo and made it black and white. Afterwards, I was able to add a white layer.

    - Then, using the brush with the black color, I colored the areas I wanted to be painted.

    - Finally, I have put some text and my name.


Original photo



Feb 7, 2025

Gimp 003


    Create a new project with Gimp: a photomontage.

    The original photographs that I used:

    Final result

    To get to the final result I followed these steps:

    - First, I have cut out the background of the images (Dunk, Eagle and Flamingo).

    - Then, I have added the sky in another layer to replace it with the previous one.

    - Finally, I have put the images that I had cut out before to complete the final photo. I have also put my name.


Measuring angles with the mobile accelerometer

Using the mobile like a Physics Laboratoty: Angles The task consisted of calculating and meas...