week end homework:D

hokaye, i know it's a lil late to be posting holiday homework when tmr's already monday.
but, howells! it may be good to double check right?
physics worksheets, plus the 3 questions written on the board.
chemistry spa file - do i hear gasps? i did, cos i didn't bring it home.
amath hw - ex 12.2 question 13 ONLY (:
start studying for eoys, people!