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Astronomy: Speed of Light
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:
- measure the speed of light;
- Lorentz transformation;
- arcsecond;
- light-year sunrise; …
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Astronomy: Calendar
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:
- calculation day of the week;
- modular arithmetic;
- perpetual calendar;
- week number; …
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School language words: Fill in the blanks - Campus Nederlands 2
In this fill-in exercise, the school language words from lesson 30 are discussed.
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School language words: Fill in the blanks - Campus Nederlands 1
In this fill-in exercise, the school language words from lesson 30 are discussed.
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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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Paris: Hotspots
This HotSpot Widget about Paris covers both skills and culture. Students can test this Widget themselves and create and submit various assignments.
If you want to change things about the underlying Widgets, you can find these via the BookWidgets group …
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Astronomy: Concepts 3
This exercise covers the following concepts, among others:
- geographical latitude;
- celestial sphere;
- horizon coordinates;
- obliquity;
- zenith;
- glacial;
- ...
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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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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: 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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Common Mistakes: Difference between A and AN 2
Practice the use of indefinite articles with this fill-in exercise. Complete the story by choosing between a or an .
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