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Recent content by carolinetcw

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    O' Level Result Booklet ( Oct/Nov 2010 )

    eng a* malay lang a* chem a* physics a* bio a* additional maths a2 maths D a* principles of accounting a* commercial studies a*
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    chemistry

    does anyone have any chemistry notes for as and a level ? please and thank you.
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    Biology paper 1 - Discussion

    no ,the answer was oviduct and uterus. i don't remember the alphabet but yes.
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    Biology paper 1 - Discussion

    NOT SO EASY!! BUT WHO CARES MAN , WE ARE DONE WITH EXAMS= P WUW!
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    Biology Qn..Help

    oh i don't know. but when you lift your arm like that , you touch your biceps and you will realise that it's hard. so it must be , biceps contract and triceps relax , if not both relax =( what do you think? B as the answer.. but if you check the marking scheme, answer is C.. but the comment by...
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    Biology Qn..Help

    but how can two ANTAGONISTIC muscles relax at the same time??
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    Biology Qn..Help

    this question is very weird. the mark scheme's answer and its comment is contradicting! http://www.xtremepapers.net/CIE/Cambrid ... w06_er.pdf
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    biology paper 1

    if its like that then no one in the world will get a distinction. :) 80 above is a distinction already..
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    Physics paper 1 - Discussion

    the pressure. when the container is being put into a hot water bath , the gas molecules gain energy and move faster hence pressure increases. it has got nothing to do with thermal expansion. option D was right because when the air is hot , the spaces between molecules increase due to expansion...
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    biology paper 1

    tips? it's like the hardest among all sciences and i screwed up my paper 2 pretty badly. my distinction greatly depends on paper one........
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    Physics paper 1 - Discussion

    i answered when the air goes up when something is lit for thermal expansion. Stability is base area and centre of mass right?
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    Physics paper 1 - Discussion

    Re: Physics MCQ (Paper 1) Discussion I CHANGED MY CORRECT ANSWER TO WRONG ANSWER AT THE VERY LAST SECOND , WITHOUT ANY GOOD REASONS AT ALL T___T , dumb me.
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    physics question

    no kinetic energy because CONSTANT SPEED! correct answer is D , all loss in PE is changed to thermal energy.
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    Chemistry MCQ (Paper 1) Discussion

    the answer is 13 pairs of electrons!!
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    Chemistry MCQ (Paper 1) Discussion

    so how many pairs of electrons were shared? CH3COCH3CH2CH2CO ( double bond for last CO )
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