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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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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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Educational videos: Overview document
This document contains several educational videos divided by subject:
- chemistry,
- biology,
- entrance exams,
and by theme. Almost all of the chemistry and biology curriculum for the third grade finality is covered in a Dutch video.
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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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Airtight construction: Wood construction
Airtight construction is the best way to optimize the E and S levels of a home. This 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 concrete …
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Building with wood: Handouts
This learning resource contains the handouts of the training: Building with wood. During this training, the focus is on a step-by-step approach, with ample attention to detail. The underlying building physics principles are also discussed. …
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Laying a brickwork: Evaluation
This learning tool is an evaluation form for laying a stretcher. In this file, students are encouraged to also evaluate themselves.
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Scientific method: Schema
A diagram of a scientific method. The following steps are taken during the investigation:
- observation,
- research question & hypothesis,
- research or experiment,
- data or analysis,
- conclusion or result.
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Electron microscope: Task
This learning resource contains an assignment about electron microscopes. To better understand the material, your students watch two videos that illustrate the possibilities and operation of electron microscopes.
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Signs of forces: Lesson letter
This lesson letter explains:
- the schematic representation of forces;
- parts of a force arrow;
- calculate with force arrows;
- dissolution of forces;
- putting together forces.
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