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SPM Thread 08/09 (V 3), SPM is coming soon..!!!! Final days..!!
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sasaug
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 Oct 26 2008, 10:57 PM
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QUOTE(vick5821 @ Oct 26 2008, 08:42 PM) which of the following solutions has the highest concentration of hydroxide ion? A. 50 cm3 of 2 mol dm-3 aqueous ammonia B. 50 cm3 of 1 mol dm-3 potassium hydroxide C. 20cm3 of 2 mol dm-3 sodium hydroxide D. 50cm3 of 5 mol dm-3 zinc hydroxide. how to see wor.? D,i guess....mv/1000 |
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sasaug
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Oct 27 2008, 04:02 PM
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QUOTE(ilovecookies92 @ Oct 27 2008, 02:36 PM) Guys, since there's so many experiments in Bio,Chem and Physics. How do you guys memorize all of them since the questions in SPM experiments will be randomly out. when u read,u try understand them..let say ticker tape,i dun memorize them..i only use logic n concept when calculating ticker tape....u ask me now,i sure duno... |
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sasaug
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Oct 29 2008, 08:21 PM
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QUOTE(vick5821 @ Oct 29 2008, 07:38 PM) why both have same mass? of course la....even u chg to vapour,still the same mass lo.... |
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sasaug
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Oct 29 2008, 08:26 PM
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QUOTE(vick5821 @ Oct 29 2008, 08:24 PM) oh..so we assume all the liquid change to vapour la?? just the volume not same? let say i convert water to gas,then back to water...mass same rite?(assume no gas escape) Volume sure not same mah....liquid molecule is much closer compare to gas...
Added on October 29, 2008, 8:27 pmhttp://www.andrewchoo.com.my/component/option,com_frontpage/Itemid,1/ Anybody believe??? This post has been edited by sasaug: Oct 29 2008, 08:27 PM |
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sasaug
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Oct 29 2008, 08:28 PM
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QUOTE(vick5821 @ Oct 29 2008, 08:28 PM) so gas volume will be larger? yep..on the same substance that u are talking about..... |
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sasaug
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Oct 29 2008, 08:31 PM
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QUOTE(vick5821 @ Oct 29 2008, 08:30 PM) so volume of solid is smallest.then liquid moderate and gas laregest..just an exception for ice?? the volume of ice is larger then liquid lolz.....u make me confuse now...ice will expand around 4 degree celcius if i am not mistaken......i oso blur blur...better checkout with others... |
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sasaug
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Oct 29 2008, 08:51 PM
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QUOTE(vick5821 @ Oct 29 2008, 08:46 PM) ice is an exception..the density of ice is smaller than water..so it float..density smaller, volume bigger p=m/v m/v = density Now i know... |
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sasaug
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Oct 29 2008, 09:45 PM
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QUOTE(pwincess @ Oct 29 2008, 09:37 PM) another question. When a horizontal force is applied on a 3kg wooden block, the block moves at a uniform velocity. If the force is increased up to 18N, what is the (new) acceleration of the block? F=ma but it cant work in this kind of situation... |
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sasaug
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Oct 29 2008, 09:58 PM
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they got the 4 formula....u tried them?
Added on October 29, 2008, 9:59 pmQUOTE(igmroey @ Oct 29 2008, 09:58 PM) Sejarah is d worst-hellofa subject that d Malaysian Education Minister shd NEVA put in SPM. Seriously, you're not the only one facing this problem bro. My advice is, Go to a library. Or, throw away your comp, phone, tele, PS, balblabla... Go to library. Tell ur mum to lock ur comp. etc etc.... Im sure you will have no choice but to FOREC URSELF to study. DOn't worry, you'll do fine =D LOLz....Sejarah...relax and you will found your way out... This post has been edited by sasaug: Oct 29 2008, 09:59 PM |
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sasaug
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Oct 29 2008, 10:02 PM
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QUOTE(gzavincent @ Oct 29 2008, 10:01 PM) Guys..Here got alot of Physics, Chem, add math ques.. Why no BIO ques here?? U all too pro in bio??? some dont take it.......but i am not the lucky ones...haha |
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sasaug
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Oct 30 2008, 04:50 PM
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QUOTE(vick5821 @ Oct 30 2008, 02:25 PM) at point X,i think is 90cm Hg.coz normally when we calculate pressure at a point,we always add atmospheric pressure.when in vacumm,the pressure is 0 so it is 70cm+20cm...tat is what i think la....correct me if i am wrong
Added on October 30, 2008, 4:52 pmAny people in trouble with Bio chap 8 form 4??those kingdom really need many many reading lo....btw,mitosis n meiosis arent very hard...quite simple..one photostat,another break then photostat... This post has been edited by sasaug: Oct 30 2008, 04:52 PM |
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sasaug
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Oct 30 2008, 08:07 PM
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QUOTE(pwincess @ Oct 30 2008, 07:47 PM) i duno this ques. help me. When a footballer kicks a ball which is at rest, a force of 20N is applied in 0.5 s. The impulse that is given to the ball is ? use the impulsive force formula..... |
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sasaug
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Oct 30 2008, 08:35 PM
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QUOTE(pwincess @ Oct 30 2008, 08:29 PM) i know i have to use the impulsive force fromula. but what is the value of m? should put the mass of the football for m.... |
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sasaug
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Oct 31 2008, 11:03 PM
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QUOTE(vick5821 @ Oct 31 2008, 10:46 PM) 99/100 ...haha..better than my modern math(98) fuyoh...pro.... |
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sasaug
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Nov 1 2008, 10:29 PM
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Thermal equilibrium is the best word.the higher temp will reduce while the lower one will increase..
Q=tita...duno hw to type
so mcQ=mcQ
mc(50-T)=mc(T-28)
i didnt raed the question but i think is lik this...
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sasaug
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Nov 3 2008, 08:49 PM
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I oso hard 2 memorize that light chapter.The only topic that i am not good at in physic,others topic ok ok nia.
Added on November 3, 2008, 8:50 pmI oso hard 2 memorize that light chapter.The only topic that i am not good at in physic,others topic ok ok nia.
This post has been edited by sasaug: Nov 3 2008, 08:50 PM
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sasaug
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Nov 3 2008, 11:04 PM
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Nw i am stil in form 4 Sej  |
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sasaug
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Nov 6 2008, 11:20 AM
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QUOTE(ff8ong @ Nov 5 2008, 11:58 PM) Does anybody here buy curve ruler to draw graph? i bought edi...cheap one...rm10... QUOTE(Shenay @ Nov 6 2008, 09:54 AM) now im figuring out whether to get a correction tape or liquid, or both ~ correction tape mightbe better..teacher dun allow us use liquid paper... QUOTE(firenos90 @ Nov 6 2008, 11:12 AM) how do you guys study for sejarah?? How can you possibly remember everthing for F4 and F5? Thats madness!!  read read read...form5 abit easier |
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sasaug
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Nov 7 2008, 04:37 PM
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just now i ping lowyat.net from klang la...min 9ms,max 10ms,average 9ms...omg.....cant believe.....google.com i get 207ms average....streamyx just upgrade their infrastructure??
we still gt 88 hr before 1st paper...
Added on November 7, 2008, 4:38 pm@Vick
alternative terms means 2nd,4th,6th like that???starting from 2nd term...
This post has been edited by sasaug: Nov 7 2008, 04:38 PM
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sasaug
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Nov 8 2008, 07:56 PM
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QUOTE(vick5821 @ Nov 8 2008, 05:45 PM) got a math ques here..my friend ask one..how to do it with calculator? fx570es can do it.....where u fill in the mat-A and mat-B then multiply or plus or etc... |
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