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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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Converting units and measuring techniques: Test
This learning tool is a test to evaluate your students on converting units, demonstrating measuring range and accuracy and naming the quantity.
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Measuring devices: Task
This task introduces your students to various measuring devices. In addition to quantities and units, your students will learn about measuring range and measuring accuracy.
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Measuring is knowing: Course
This basic science course covers:
- common units and quantities,
- unit conversions,
- rounding rules,
- converting formulas,
- solving issues.
In addition to a theoretical explanation, this workbook also contains exercises.
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Origin of the Universe: Introduction
This learning resource includes some introductory assignments that discuss the origin of the universe.
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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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Mass density: Practice problems
This learning resource contains calculation exercises about density. The focus is on applying the formula ρ = m/V. Your students are challenged to calculate density for various materials.
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Measuring accuracy: Additional exercises - Focus 3
This learning resource contains exercises on:
- converting units,
- significant numbers,
- scientific notation .
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Scientific notation and SI units
This is a bundle of exercises with an improvement key, about:
- converting SI units,
- write in scientific notation,
- calculate with measurement results (multiplication, division, + and -).
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Measuring a circuit: Instruction cards
You can use these instruction cards to learn measuring skills with the multimeter, covering voltage, current and resistance. Each card is conveniently equipped with a QR code that directs you to short instructional videos
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Safe to school: Blind spot
Objective: To realize that part of the space next to a motor vehicle is not reflected in the rear-view mirror and is therefore not visible to the driver.
The question of how space is experienced in a road safety context is central here. Seeing is not …
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