IGCSE/GCSE/O & A Level/IB/University Student Forum
Qualification => Subject Doubts => IGCSE/ GCSE => Sciences => Topic started by: gaurav95 on May 26, 2010, 02:45:55 pm
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Can u please answer the 1st q i m getting 8(.5*8*2)In p 3
ms says 22 how pls tell thx
sorry insufficient info 1st q 3rd subpart.............
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2.25
rite?
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m * d = m * d
18 * 2.5 = d * 20
d = 2.25
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m * d = m * d
18 * 2.5 = d * 20
d = 2.25
xactly wat i did
but he rote
22????
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Might have made a mistake in reading the ms ;)
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NO He's correct.
See the follwoing. Use the formula for an area of a trapezium for this.
0.5*(15+7)*2= 22 metres
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trapezium???
dude which question?///????
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Might have made a mistake in reading the ms ;)
Hes talking about QUESTION 1
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Hes talking about QUESTION 1
yep ari is correct i modified it later..............
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Thanks ari i have understood my mistake.........
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Thanks ari i have understood my mistake.........
no prob ;)
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Thanks ari i have understood my mistake.........
sorry guys but one more q
same paper
q 6 b
its wavelength=vel/freq
so its 3/5 *10^8/10^14 right
i m getting 6*10^-7 ms says 6*10m
thx in advance
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sorry guys but one more q
same paper
q 6 b
its wavelength=vel/freq
so its 3/5 *10^8/10^14 right
i m getting 6*10^-7 ms says 6*10m
thx in advance
In nearly all the papers they omit the ^-7 sign. Its a PRINTING ERROR.
Your answer is correct. :) ;)
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yep ari is correct i modified it later..............
haha LOL :D
ok i see .. thanks Ari for covering ;)
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In nearly all the papers they omit the ^-7 sign. Its a PRINTING ERROR.
Your answer is correct. :) ;)
Thanks a lot ARI
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Thanks a lot ARI
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i saw the display name and then i saw ur name i was like (CHILL mate ::) ) ..lol
anyways i hope u kill the paper (ACE it ;) ) .....
People , KILL the paper >:( lol ;)