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Microbial fuel cell
Microorganisms can supply electrons by decomposing organic materials and in this way generate a potential difference. For example, a biofuel cell can function as a battery.
The document contains instructions for use that describe how to make a …
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Pruning shrubs: Work bundle
This work bundle on pruning shrubs offers both theoretical information and practical assignments.
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Measurements of length, area and volume: Conversion tables
Conversion tables for length dimensions, surface dimensions and volume dimensions. Useful for converting units and calculating length, circumference, area, volume, capacity.
The most common units were used. Little-used units such as square decameter …
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Programming in Scratch: Assignments
In this contribution you will find various bundles with which you can let your students design games in Scratch. Each bundle is a step-by-step plan with screenshots. The assignments are:
- platformer creation;
- Making a Pong game;
- cookie clicker; …
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Compressors: Types and operation
This presentation provides an overview of various types of compressors. The distinction between these devices is explained by their functions and mechanisms.
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Sex education: Cards Time's up
Cards to play the game Time's up with sexual education terms. The students learn the meaning of RSV words in a playful way in three rounds:
- Explain the words without using the word
- Students may use only one word to explain the word
- The students try …
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Heating and cooling process: Handouts
This course focuses on understanding and designing heating and cooling processes. In addition to theoretical aspects, the course also covers good and bad implementation practices.
The design of this course provides you with renewed insights into …
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Constructing triangles with a protractor and compass: Presentation
With this PowerPoint presentation, your students will learn to construct triangles using a compass and a protractor. Each step is worked out visually.
They also learn to draw the bisectors in a triangle with the protractor.
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Efficiently develop websites with Brackets: Learning sheets
These learning sheets are designed to supplement the Efficiently Developing Websites with Brackets course from Katholiek Onderwijs Vlaanderen. The emphasis is on the following matters: the innovations that HTML5 brought with it on the one hand, …
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The equilibrium constant Kc is not dimensionless
The equilibrium constant Kc is a fundamental quantity in solving chemical equilibrium problems.
Many secondary school chemistry textbooks use a dimensionless concentration fraction, which they usually represent with the symbol K. Both the …Translated by
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Circular construction: Handouts
Energy-efficient buildings are already a widespread idea. But now the construction sector is preparing for the next evolution, circular construction. Circular construction is based on the principle that a building is easily adaptable during its …
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Airtight construction: shell construction
Airtight construction is the best way to optimize the E and S levels of a home. This online course teaches you the theory behind the concept of airtightness, but also delves deeper into practical questions.
- How do I make a building airtight in …
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