M. 287. Blow air through a straw steadily and measure the speed of the flowing air.
Deadline expired on May 13, 2008.
8 students sent a solution.
6 points:Dobos Dániel, Karsa Anita.
5 points:Greksza Máté Attila, Papp Ádám.
4 points:2 students.
3 points:1 student.
2 points:1 student.