Presentation about plastics


This activity consists in doing a presentation about plastics. We are going to use LibreOffice Impress, a free and open source software.

This presentation should contain the following information:

  • An initial slide showing the title “Plastics” and a subtitle explaining the definition of a plastic.
  • A slide dedicates to the properties of plastics.
  • Three slides focus on every type of plastic, that is to say, thermoplastics, thermosetting plastics and elastomers. All the slides should include text about properties of this kind of plastic and images related to these materials.
  • Slides refer to industrial plastics. Every slide should include properties about this plastic, uses and images of objects made of this material.
  • Finally,  set the slide transitions taking into account that you can easily read the information.

It is up to you to customize the animation of the slides by adding different effects.

Resources:

Plastics. Petervaldivia.com.

Materials. Tecnovicar3.com

Technological materials. Bilingual Technology.

Crossword about Graphic Expression


This is a crossword about Graphic Expression. Try to solve it before checking the key.

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Download key

Link to an interactive crossword

Crossword about Technical Drawing


This is a crossword about Technical Drawing. Try to solve it before checking the key.

 

Download crossword

Download key

Link to an interactive crossword

Vernier caliper and micrometer


A Vernier caliper is a measuring instrument consisting of a fixed ruler in millimeters and a nonius or sliding scale. Using this instrument, we are able to  measure interior spaces or diameters, thickness, length and exterior diameters, and depth in an object.

A micrometer is a nut and bolt mechanism that measures small distances or thicknesses between its two faces, one of which can be moved away from or towards the other by turning a screw with a fine thread.

We use these instruments to measure more precisely.

To practice how to read a measure in these instruments click on these links:

Calibre virtual. Profesor Stefanelli.

Micrómetro virtual. Educaplus.

Activities

Views of an object


We can look at an object from three different viewpoints, getting the front view, plan and side view.

The front view shows us the front of the object, and it is the view that more information provides.

The plan is the view of the object from above.

The side view is the view of one side of the object.

To practice how to find out all the views of a figure, click on these links to work on activities shared by educacionplastica.net.

Views of a figure (Starter level)

Views of a figure (Intermediate level)