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Author Topic: co-ord. sciences  (Read 9379 times)

Offline bestersbest

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Re: co-ord. sciences
« Reply #45 on: May 27, 2010, 03:09:05 pm »
Quote from: BlackBunny103 on May 27, 2010, 12:48:30 pm
For red hair - you're wrong, it's A, both parents must contain a recessive allele.


 you are wrong its actually one parent should have dominant allel and wat did you put for that 5N downwards and 5N upwards its balanced or rotate
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Offline BlackBunny103

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Re: co-ord. sciences
« Reply #46 on: May 27, 2010, 03:57:43 pm »
Quote from: bestersbest on May 27, 2010, 03:09:05 pm
you are wrong its actually one parent should have dominant allel and wat did you put for that 5N downwards and 5N upwards its balanced or rotate

It can't be dominant because it was stated that red was a recessive allele and we didn't know what's \the dominant allele so how can you say one parent should have dominant. So if you draw up Punnet square, you'll see, in order to get bb, both parents must contain recessive allele.

For the 5N downwards & upwards, I got rotation only ;).
What did you put for the lenses?
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Offline RoyTheToy

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Re: co-ord. sciences
« Reply #47 on: May 27, 2010, 05:50:42 pm »
Did anyone get the force on the block question in Paper 3?
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Offline azhaan

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Re: co-ord. sciences
« Reply #48 on: May 27, 2010, 06:54:08 pm »
Quote from: RoyTheToy on May 27, 2010, 05:50:42 pm
Did anyone get the force on the block question in Paper 3?
THE ACCELERATION ONE?
its was 138.8
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Offline diogodji

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Re: co-ord. sciences
« Reply #49 on: May 27, 2010, 07:39:30 pm »
Damn, I found this paper hard.. The physics was easy but the Chemistry was f*cking hard!  :-\
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Offline RoyTheToy

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Re: co-ord. sciences
« Reply #50 on: May 28, 2010, 06:55:56 am »
Quote from: azhaan on May 27, 2010, 06:54:08 pm
THE ACCELERATION ONE?
its was 138.8

Is it okay if if I got 0.138? I didn't know we have to convert the grams in KG
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Offline abuelzouz

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Re: co-ord. sciences
« Reply #51 on: June 05, 2010, 02:24:09 pm »
guyz wt do u thnk abt da curves?
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Offline BlackBunny103

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Re: co-ord. sciences
« Reply #52 on: June 06, 2010, 12:31:54 am »
Quote from: abuelzouz on June 05, 2010, 02:24:09 pm
guyz wt do u thnk abt da curves?

If the curve still exists, then I assume it'll be normal (not high, not low) for Coordinated Science. Because p6 was damn long & challenging, p1 was normal, & p3 was so easy. So it's likely that it's either more than 85% or 90% to get an A*. :D
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Offline RoyTheToy

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Re: co-ord. sciences
« Reply #53 on: June 06, 2010, 05:29:08 am »
how about A
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Offline BlackBunny103

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Re: co-ord. sciences
« Reply #54 on: June 06, 2010, 12:38:32 pm »
Quote from: RoyTheToy on June 06, 2010, 05:29:08 am
how about A

I'm not sure about A since I only aim for & achieve A*s. :D
But perhaps A is either above 75% or above 80%.
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Offline RoyTheToy

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Re: co-ord. sciences
« Reply #55 on: June 07, 2010, 12:06:23 am »
i thought the grade boundaries were low? the one last year was quite low...
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Offline BlackBunny103

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Re: co-ord. sciences
« Reply #56 on: June 07, 2010, 03:21:37 am »
Quote from: RoyTheToy on June 07, 2010, 12:06:23 am
i thought the grade boundaries were low? the one last year was quite low...

Low grade boundary? I don't think so, as mentioned above, p6 was hard, p1 was normal, p3 was really easy so the grade boundary will remain normal, according to me. I'm not sure though. Just wait until 12th August ;) Chill out :D
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Offline RoyTheToy

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Re: co-ord. sciences
« Reply #57 on: June 07, 2010, 06:15:58 am »
Have you been to freeexampastpapers.com ?

Go to last years paper and get the grade thresholds, the grade for an A is like 60%...
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Offline abuelzouz

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Re: co-ord. sciences
« Reply #58 on: June 07, 2010, 06:22:14 am »
Quote from: RoyTheToy on June 07, 2010, 06:15:58 am
Have you been to freeexampastpapers.com ?

Go to last years paper and get the grade thresholds, the grade for an A is like 60%...

freeexampapers.com dude
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