IYPT 1992, Задачи на турнира — Задача 6. Matches

Problems for the 5th International Young Physicists’ Tournament

Critical edition

Protvino, Russia, June 24‒July 1, 1992 [1]

Critical edition: corrected and commented official translation [2]

FINAL DRAFT. — Please do not re-publish. Suggestions and criticism welcome

Edited and commented by Ilya Martchenko. The original edition’s historical notes, sources and acknowledgments are retained with problem 1.

Условие

What is the minimum necessary mass [18] of “sulfur” in the head of a match to make it blaze up?

Note [17]

The 2006 English version places here an entirely different problem No. 6 that reads:

  1. Flame

By what the height of flame depends on?

Note [18]

“Minimum amount”, according to [RMF 1992]. The Russian text reads literally, “With what minimum quantity of “sulfur” a match is still valid for igniting?”

Решение

Внимание: Непълно решение

В архива няма официално решение на тази задача.


Оригинал в Архива: 1992.pdf