All in one paragraph? I don't think so. And for the nilai, I would advise you not to cramp 3 in one sentence. Its best to write one nilai in each paragraph, following by its respective huraian and contoh.

Double decomposition will produce insouble salt.

From D, Cu(NO3)2 + Na2SO4 --> CuSO4 + 2NaNO3
[This reaction is not double decompostion]

There is no insoluble salt produced, and we cannot separate the two solution. Thus D is wrong.

0.6(840)(T-28) = 1.2(4200)(50-T)
504(T-28) = 5040(50-T)
504T - 14112 = 252000 - 5040T
5544T = 266112
T = 48

Correct me if I'm wrong

The water will cool down after putting in the stone right? So the final temperature of water should be 50-T because T<50.

As for the stone, its final temperature will increase so T-28 for T>28.

[T = final temperature]

Not water cool the stone. When they achieved thermal equilibrium, their temperature will be same right? Imagine you put ice into hot water, the ice melts and the water cool. Water cool down BECAUSE of ice.

Use pencil = 50% discount in marks in my school. [For add math]

You mean BM novel question right? There are two question on this, one is 7 marks and the other is 8 marks.

For 7 marks at least 2 isi are required [4 marks isi 3 marks bahasa]
For 8 marks at least 3 isi are required [6 marks isi 2 marks bahasa]

Those isi need to hurai and give contoh. So familiar yourself with at least 3 isi.

Guys and girls remember:

Eat well
Sleep well
Study well
Think well
and finally
SCORE WELL

If I can choose I rather choose Chinese history. Its better than sejarah

Some 三国 games' storyline are quite fake.

Midpoint only for polygon graph. Histogram use upper boundary.

Kinda the same thing. Upper boundary of a class before the first class which has 0 frequency.

14.5
19.5
24.5

Got example? Btw in maths you can use add math formula to solve questions.

Who playing dota here?

The graph better be smooth.

If ogive must start from y-axis 0

Why so serious? Read all la

They will when they see my result

Tuesday 11 Nov 2008