IYPT 2004, Задачи на турнира — Задача 9. Flow

17th IYPT (2004)

Заглавие в източника

Source: iypt.org, tmfsr.sk, Oct. 28, 2003
Selected at the IOC Meeing in Modra, Harmonia on Oct. 17—18, 2003
Exemplary solutions for 2004 →

Условие

Using a dc source, investigate how the resistance between two metallic wires dipped into flowing water (or water solution) depends upon the speed and direction of the flow.

Решение

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Оригинал в Архива: 2004.txt