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Vernier caliper: Read
This learning tool explains step by step how to read a caliper. There are also some exercises to practice reading the ruler and vernier.
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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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Flyer design in Photopea: Video
In this video you will learn how to design an A7 flyer in the graphic design program Photopea.
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Turning and milling: Calculate speed
This learning resource is divided into two parts. In the first part, your students will use tables to calculate the ideal speed for turning with high-speed steel and carbide in different types of materials. In the second part they will calculate …
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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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Green teaching material in the classroom: The role of microalgae
Are you a teacher and would you like to teach your students more about sustainability and alternative food sources in a practical way using microalgae? Then this online webinar is for you.
During the webinar you will, on the one hand, become …
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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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STEMOOV: Video
This video demonstrates, using a practical example, how the STEMOOV model can be effectively applied in a teaching situation.
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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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Calibration test and entrance exam: Information session
Did you know that your students increase their chances of success in a scientific or economics course by participating in a calibration test? What exactly is that calibration test? Is it mandatory for your students? How do they prepare and how can …
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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
biochemical …Translated by
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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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