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Author Topic: Physics Discussion HERE ONLY!  (Read 32790 times)

Offline care

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Re: Physics Discussion HERE ONLY!
« Reply #285 on: June 07, 2009, 06:34:53 pm »
Quote from: omar777 on June 07, 2009, 05:31:06 pm
guys cie dont expect the candidates to be engineers and wknow what is used to reinforce concrete... i think its just common sense....
they mentioned that the expansion of steel is the same as concrete, and aluminium isnt, so if u use aluminium it would expand at a different rate than concrete, and it would cause problemes to the structure.
and plus... its known that steel is used to reinforce concrete :P  ;D

agree
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Offline Kim

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Re: Physics Discussion HERE ONLY!
« Reply #286 on: June 07, 2009, 06:45:25 pm »
Quote from: care on June 07, 2009, 06:34:53 pm
Quote from: omar777 on June 07, 2009, 05:31:06 pm
guys cie dont expect the candidates to be engineers and wknow what is used to reinforce concrete... i think its just common sense....
they mentioned that the expansion of steel is the same as concrete, and aluminium isnt, so if u use aluminium it would expand at a different rate than concrete, and it would cause problemes to the structure.
and plus... its known that steel is used to reinforce concrete :P  ;D

agree

wohoo i cant believe i got it right everyone in class told me i did it wrong and i was so depressed u guyz saved my happiness!
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After all is said and done, more is said than done.

By the time a man realizes that maybe his father was right, he usually has a son who thinks he’s wrong.

The early bird may get the worm, but the second mouse gets the cheese.

Offline zmnigcse

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Re: Physics Discussion HERE ONLY!
« Reply #287 on: June 07, 2009, 07:28:42 pm »
Lol... 20 pages... So hard to let go of what's past  :-[

BUT BUT EXAMS ARE COMING TO AN END. WOOHOO!  ;D
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AL*Eagle

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Re: Physics Discussion HERE ONLY!
« Reply #288 on: June 07, 2009, 07:29:46 pm »
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Offline basoom16

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Re: Physics Discussion HERE ONLY!
« Reply #289 on: June 08, 2009, 07:40:31 am »
Quote from: 7ananhere on June 04, 2009, 10:24:39 pm
Quote from: mr_scholes on June 04, 2009, 07:58:47 pm
since 21 hours have past, i'm sure by know everyone on the planet have taken the test

so how was it
By the way what was the mass and the fraction on the energy question


i got 1/8 for the fraction thing....and wat did you get for pressure question when they asked wat the pressure would be if the area was doubled? ....i halved the pressure....and the diode i said D  ::)



yea so did i get the same answer. hope its right?
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Offline basoom16

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Re: Physics Discussion HERE ONLY!
« Reply #290 on: June 08, 2009, 07:50:09 am »
Quote from: Eamyzz on June 05, 2009, 01:44:58 am
i did evrythng as u guys dd and in da first q i used da alpha emitter and i said 2 put an alpha emitter and put infront of it a paper and behind it a detector and then i said depending on da no of alpha rays able to penetrate da paper and detected by da detector the thickness can b determined if too many rays pass dat means its very thin if nothing passed that means its very thick....is it right? did any1 do it like me ?

i did it like that. duno if its write or not =/
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Offline Christy

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Re: Physics Discussion HERE ONLY!
« Reply #291 on: June 08, 2009, 08:04:05 am »
i hope its correct cause thts my answer too ... i lost hope on this question ... and now u guys are giving me back the hope :P

hope its correct  :-[
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Offline annie_angel

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Re: Physics Discussion HERE ONLY!
« Reply #292 on: June 08, 2009, 05:38:52 pm »
GET OVR THE PPR PPL!!!!!THE MORE U DISCUSS,THE MORE I KNO I M GETTING BELOW C!!!!:(:(:(
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Dont tell God how BIG your storm is...;tell your storm how BIG your GOD is.^_^

Offline leebux101

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Re: Physics Discussion HERE ONLY!
« Reply #293 on: June 08, 2009, 05:47:26 pm »
Quote from: annie_angel on June 08, 2009, 05:38:52 pm
GET OVR THE PPR PPL!!!!!THE MORE U DISCUSS,THE MORE I KNO I M GETTING BELOW C!!!!:(:(:(
me too!!!
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Offline basoom16

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Re: Physics Discussion HERE ONLY!
« Reply #294 on: June 08, 2009, 06:19:49 pm »
lets hope we get marks for it
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Offline zmnigcse

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Re: Physics Discussion HERE ONLY!
« Reply #295 on: June 08, 2009, 09:24:45 pm »
Erm, guys how are you preparing, like, COMPLETELY for Paper 1?... So far, I only practiced many papers and I know now that I have to sleep early on the exam night.  :P
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Offline leebux101

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Re: Physics Discussion HERE ONLY!
« Reply #296 on: June 09, 2009, 10:18:14 am »
Quote from: zmnigcse on June 08, 2009, 09:24:45 pm
Erm, guys how are you preparing, like, COMPLETELY for Paper 1?... So far, I only practiced many papers and I know now that I have to sleep early on the exam night.  :P
i am doing papers from 2002 to 2008.....i hope it will be enuf....and yeah i am gna get a good night's sleep as well...
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Offline basoom16

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Re: Physics Discussion HERE ONLY!
« Reply #297 on: June 09, 2009, 10:23:52 am »
im doing them form 1993 to 2008  |-)
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Offline MR.BooMBastiC

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Re: Physics Discussion HERE ONLY!
« Reply #298 on: June 09, 2009, 10:25:35 am »
HELLO PPL......

r u guys done with ppr 1
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Offline XGhostX

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Re: Physics Discussion HERE ONLY!
« Reply #299 on: June 09, 2009, 03:14:14 pm »
I Just wanna Ask.......Is mm Ruler correct ???
 :P
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XD
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