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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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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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You can reduce waste!
The Can Press is a STEM project that provides employment final students with the opportunity to develop important technical skills. This series of lessons is specially designed for the PAV lessons and can serve as a STEM-oriented preparation for …
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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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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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Fire safety: Assignment bundle
Individual assignment bundle on fire safety: assignments on fire prevention and control, safety and first aid for burns.
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Lab material: Puzzle
This is an exercise on the names of the lab materials.
On this first sheet you see twelve images of objects from the lab, each with a number from 1 to 12. On the next sheet (answer sheet) you see twelve boxes with the names of the material. …
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Using BookWidgets Scientific Calculator: Guide
This is a guide to the BookWidgets scientific calculator. The students initially do not find this a useful calculator because they are not used to working with it and there are quite a few buttons on it that they are not familiar with.
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Lightbox: STEM project
In this STEM project, students are challenged to design a solution to support people with neural disorders during their rehabilitation. They learn about the nervous system, reflexes and train reaction speed by making a lightbox with colored push …
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The incubation chamber: STEM project
In this STEM project, your students are challenged to investigate what happens when food goes bad and what factors influence that process. They design and build an incubation chamber where they control the temperature, heat and insulation
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Half-life with M&Ms
This test is an open lab on the half-life of radioactive elements, simulated with M&Ms. Students have to devise an experiment, carry it out and make a corresponding graph.
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Pouillet's Law: Setting up tasks and tests
With this tool you can create tasks and correction keys about exercises on Pouillet's law.
With the document you can quickly and automatically create exercises on Pouillet's law with the corresponding improvement key.
The document works on Mac and …
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