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J~WHIZZY
Questions and answers by visitors named
J~WHIZZY
Questions (2)
what is the percentage by mass of sulphur in aluminium tetraoxosulphate(VI), Al2(SO4)3
4 answers
605 views
A BALL IS PROJECTED HORIZONTALLY FROM THE TOP OF A HILL WITH A VELOCITY OF 30m/s. IF IT REACHES THE GROUND 5 seconds LATER, THE
1 answer
337 views
Answers (1)
i don't still understand more explanation please
