Q&A - P3 Science

[Super.049652kiasu]

smartmummy,about the egg qn. If the egg froze it would have become denser than water, like ice. Therefore it would float. At least this is what I think.

[Super.049652kiasu]

sry, i mean water will become denser than the egg

[Super.049652kiasu]

In a p3 science revision paper, there was this qn. The question was ’ what happens to undigested food in the large intestine?’ . I thought the answer was water was absorbed from the undigested food. But the answer sheet said that the undigested food would be passed out through the anus. Who is correct?

[onlyling]

Hi,


Many of you mentioned past year exam papers and answers. Can I check if you are referring to those photocopied ones that we can buy in packs from private vendors? Or are there some exam paper books that I should get from Popular?

Thanks!

[smartmummy]

onlyling:

Hi,


Many of you mentioned past year exam papers and answers. Can I check if you are referring to those photocopied ones that we can buy in packs from private vendors? Or are there some exam paper books that I should get from Popular?

Thanks!

Highlighted one.U can find in photocopy shop or other shops not in popular. Top school papers.

[smartmummy]

Hi All!

I have a doubt.I thought Mammals have 3 stage life cycle.But today, I found its two from a guide book.Pls clarify for me.
From My Pals are here, fertilised egg----young----adult
Some other guide books young ----- adult
Which is correct?

[onlyling]

onlyling wrote:

Hi,

Many of you mentioned past year exam papers and answers. Can I check if you are referring to those photocopied ones that we can buy in packs from private vendors? Or are there some exam paper books that I should get from Popular?

Thanks!

Highlighted one.U can find in photocopy shop or other shops not in popular. Top school papers.


>>Thank you smartmummy!

[Zhen]

Hi All,


Is Young Scientist good for kid that going p3 next yr?

[smartmummy]

Zhen:

Hi All,


Is Young Scientist good for kid that going p3 next yr?

Hi Zhen!
I didn't buy,but u can view the sample book here,
http://www.englishcorner.sg/_product_58337/Young_Scientists_2010_(one_level

[Zhen]

Hi Smartmummy,


Thx!