Задача физика
09-January-2018 Tuesday
Task.
09-November-2017 Thursday
Task 7 class
24-March-2015 Tuesday
simple physics
05-November-2014 Wednesday
Who is strong in hydrodynamics? Need help from pickups.
15-May-2014 Thursday
Pickups!
24-July-2013 Wednesday
Problem from the Chinese Physics Exam
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