Biology, Primary School
4677062 / 5564357
Equilibrium
Maintaining a Balance
All things have weight. Some things are heavy. Others are light. Often you would like to strike a balance. What is light should get heavier and what is heavy should get lighter. When bodies, substances or conditions are balanced, we call it equilibrium. Everyone has certainly used the word ”equilibrium“ already. Its meaning? Of course: two weights. Both equal – or are they? But it is not that simple because there are different kinds of equilibrium. If the distribution of weight is balanced, it is called “mechanical equilibrium“. As is the case with Leonie balancing on the rope.
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Curriculum-centred and oriented towards educational standards
Matching
Product Piracy
Counterfeiting takes place in almost all economic sectors – textiles, watches, car parts, machine parts, tools, accessories, software and medicines. Some counterfeits are easy to recognise, others are so well-executed that even experts have difficulty distinguishing between original and imitation. This DVD covers the development of a product from idea to manufacture. Once a product has become a trademark, product pirates appear on the scene.
Stalking
n Germany, 12 % of all federal citizens are pursued by a stalker once in their lives. And not only celebrities are among their victims! Everyone may be confronted with such a situation.
Seal of approval
Quality seals such as the "Bio-Siegel", "Blauer Engel", "Stiftung Warentest" and up to 1,000 other seals represent characteristics such as sustainability, health or safety with regard to a product, a service or even a company.