6. Na Końcach nieważkiej nici, przerzuconej przez nieważki blok, zawieszono ciężarki o masach m1 = 2kg i m2 = 3kg. A gap of more than 3 months will not necessarily break the chain hinein series of deductions where there is a common fault or unifying vice factually linking each deduction. https://www.credly.com/users/clientfiber89