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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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Astronomy: Theory of Relativity
This digital exercise will help you learn more about astronomy. While completing the multiple choice questions and fill-in exercises you will learn more about:
- general relativity;
- special relativity.
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Astronomy: Concepts 4
This digital exercise will help you learn more about astronomy. While completing the multiple choice questions and fill-in exercises you will learn more about:
- ebb,
- emission line,
- photosphere,
- epicycles,
- gray nights,
- white nights,
- GZK limit,
- halo.
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Similar Triangles: Exercises
These BookWidgets cover exercises on similar figures, the similarity factor and calculating a missing side.
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Sustainable chemistry - WEZO 5
This exercise on sustainable chemistry discusses the various energy sources, as well as raw materials and waste processing.
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Astronomy: Torino scale
This digital exercise will help you learn more about astronomy. While completing the multiple choice questions and fill-in exercises you will learn more about:
- Torino scale;
- near-Earth objects;
- detection;
- recent near-Earth objects.
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Astronomy: Zenith
This digital exercise will help you learn more about astronomy. While completing the multiple choice questions and fill-in exercises you will learn more about:
- zenith,
- nadir,
- zenithal hourly rate,
- zenith line,
- gravitational lens,
- crescent …
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Mixed circuit of resistors
This exercise can also be used as a test. It consists of two combined circuits, each with two resistors connected in series/parallel. Voltage, current and resistance must be calculated.
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Cosmography: Sterrenbeelden 2
This digital exercise helpt je meer te weten te komen over sterren. Tijdens het maken van de meerkeuzevragen en invuleofeningen ga je meer leren over:
- sternebeelden op het Noordelijk hemispheren in de herfst;
- sternebeelden op het Noordelijk …
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Cosmography: Constellations 1
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:
- circumpolar stars Northern Hemisphere;
- zodiac;
- signs of the zodiac;
- star signs;
- ...
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Cosmography: Neutron star
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:
- neutron star,
- magnetar,
- bright blue variables.
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Cosmography: Types of stars 2
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:
- double stars;
- formation;
- lifecycle;
- X-ray binaries;
- cataclysmic variables;
- novae;
- ...
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