ANY DOUBTS HERE!!!

[nid404]

CIE AS CHEM PAPER 1.
Q5.
How do you get the answer explain?

what year?

[thecandydoll]

what year?

2008 May/june sorry =)

[nid404]

CIE AS CHEM PAPER 1.
Q5.
How do you get the answer explain?

It'll be C.

4 bond pairs. 109.5 degrees

[sizbeauty]

@nid404,
can u plz recommend me a gud buk for AS phsics which covers all conceptz n definitionz???plz i really need ur help!!!!

[nid404]

I think Bath is good. That's what I use.

http://www.amazon.co.uk/Bath-Advanced-Science-Physics-Second/dp/0174387318

[sizbeauty]

ok thanx alot nid

[thecandydoll]

Anyone solve this for me  ?
M/J 2007-----Physics Q4d (i) and (ii)
And M/J/2007----PHYSICS q1 the whole thing!
I dont get it =(
thank youuuu!

[nid404]

Anyone solve this for me  ?
M/J 2007-----Physics Q4d (i) and (ii)
And M/J/2007----PHYSICS q1 the whole thing!
I dont get it =(
thank youuuu!

2 hrs

[nid404]

Anyone solve this for me  ?
M/J 2007-----Physics Q4d (i) and (ii)
And M/J/2007----PHYSICS q1 the whole thing!
I dont get it =(
thank youuuu!

4)d)
check the attachment

[ruby92]

o/n 2005 phy paper 2
5cii ,dii
fo question 7 b iii
why would the lenght of between q and m be reduced should'nt it be increased?

[nid404]

o/n 2005 phy paper 2
5cii ,dii
fo question 7 b iii
why would the lenght of between q and m be reduced should'nt it be increased?

5)c)ii)I=ka²

k=I/9

resultant amplitude=1
I = I/9

7)b)ii) R=rho l/ A

R directly proportional to the length

[ruby92]

5)c)ii)I=ka²

k=I/9

resultant amplitude=1
I = I/9

7)b)ii) R=rho l/ A

R directly proportional to the length

could you please explain these in a bit more detail 

[sweetie]

can any1 xplain Q2d of may07 plzzzzzzzzzzzzz

[thecandydoll]

May/June 2006 ----Q7.
Please explainnn Thankkk you so much!

[moon]

Can somebody explain Nov 2005 Q16,31 june 2006 Q31, 33,38 june 2004 Q1, 2 and12 chemistry ppr 1??plzzzzz . I would really appreciate ur help,Thanks in advance.