| Message |
|
|
well to be genuine ................. i think football shud be given importance..in india..........there r a lot of ronaldo's in india whose skill has gone to waste.........................................now answer this
how many of you play or watch hockey................................
if u ask the same thing with football the difference wud be too high
|
|
|
|
|
|
its hard to express the book in words.................its just great
|
|
|
|
ok got it............ the energy r arranged according to (n+l) value..........
for 4s --------------(4+0)
for 3d---------------(3+2)
is this the correct reason
|
|
|
|
shudn't it be 4s2 3d1 ..........................4s shud be filled first
|
|
|
|
|
|
|
is the answer 1....................the above comment is right .........i hav answered it after correcting it
|
|
|
|
|
it is b).........as l cannot be 2
|
|
|
|
is it c) gases rhav weak force of attraction............definite volume.......shape of container
|
|
|
|
F(x) = -k/2x2
ma= -k/2x2
10-2 a = - 10-2 / 2x2
a = -1/ 2x2
integrate
v = [-1/2]* [x-1 / -1]
= 1/2x
x=.5
therefore
v = 1/2*0.5 = 1
i think it is b)
|
|
|
|
he is using energy to hold the load against gravity............
|
|
|
|
|
i'm sorryguys i'll correct it
|
|
|
|
what is the purpose of this site
|
|
|
|
