Πρόβλημα 9. Film development

Εκφώνηση

The amount of time required to develop a sample of black-and-white photographic film depends on various factors and may be unknown if the film is expired. Try various methods to measure the optimum development time for such a film using a developer of your choice. What methods are fast enough to test a film sample provided by your opponent in the Science Fight?

Στατιστικά

Αριθμός παρουσιάσεων: 1

Αριθμός απορρίψεων: 2

Μέσος βαθμός εισηγητή: 21,1

Μέσος βαθμός αντιπάλου: 14,4

Μέσος βαθμός κριτή: 7,2