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Waste: How long before it breaks down in the sea?
This flyer shows the estimated decomposition times of different types of marine litter.
Marine litter is a global problem that is getting bigger and bigger. Every year, an average of eight million tons of plastic waste ends up in the sea worldwide, or …
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Tangible material (42) -
Video recording: Motion analysis
With this app you make a video of a moving object (for example a ball), of which you always mark the position. This allows you to analyze the movement traveled.
There is also a possibility to determine the distance of the object with a scale and to …
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App or softwareTeacher