Din kurv er tom
Magic pencil III.
The resistance of a graphite pencil changes when it is bent. The experiment demonstrates the roles of mechanical effects, hysteresis, and microcracks in the material's electrical conductivity.
Fysik
8 – 12. Klassetrin
Forfatter: Dr. Stonawski Tamás
Korrekturlæser: Trauer János
Grafisk designer: Gyulai Kamilla
Udvikler: Tóth Martin
Nøgleord
mozaLink
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