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Fermentation of bread: STEM project
In this STEM project, students take on the challenge of baking the tastiest sandwich and packaging it. First, the students receive an introduction that also includes the
history of bread is discussed. Then students learn about the
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Cosmography: Stars
This digital exercise will help you learn more about stars. While completing the multiple choice questions and fill-in exercises you will learn more about:
- characteristics;
- spectral class;
- star formation;
- end of light stars;
- end of stars like the …
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Interactive exerciseOther function -
Heat battery: STEM project
Can you reduce your energy bill at home by creating a setup that can recover the heat from spaghetti cooking water?
In this STEM project, students are challenged to design and realize a system that ensures that the large amount of heat invested in …
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Voice strings: Design your own musical instrument with Arduino and lasers!
This project challenges students to build their own musical instrument without real strings. Inspired by some examples with lasers, they get creative in designing a laser harp. Various concepts of computational thinking are discussed. The laser …
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Types of paint
In this learning resource you will see how paint is used as protection, as decoration, as signaling, in painting, and you will be introduced to the important types of paint.
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Natural coloring agents
A natural dye is a dye derived from plants, mushrooms or animals. They can be used for dyeing wool, textiles, hair and food. In this exercise you will become acquainted with different species and their origins. You will also see the link with E …
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Plastics: Examples
In this exercise you match the correct term with the correct description. Terms that are discussed include:
- nylon,
- polyethylene,
- synthetic resin,
- composite,
- carbon fiber,
- elastomer,
- ...
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Banknote designs: Assignment
What is on a euro note? What security features can you find on banknotes? Who designed these notes?
By analogy with what you learned about the euro notes, design a banknote with security features.Translated by
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Domestic or Foreign Products: Quiz
Kahoot quiz about the differences between choosing domestic or foreign products.
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Sales invoice: Example in Excel
Fully detailed invoice in Excel, including formulas, which can be used as an example when practicing the various options for sales invoices.
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Biomass conversion: Practical
The Biomass Conversion lesson series consists of a practical with accompanying questions and assignments.
In the practical, the students see how wood contains cellulose, and they show that cellulose in turn consists of glucose. Students become …
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Electrolysis in a potato: Practical
Use a potato and copper electrodes to perform electrolysis. Copper oxidizes at the anode, water present in the potato reduces at the cathode. You can detect H2 there and observe with an indicator that a base is being formed.
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