PSLE 2012 - Science

[777]

Active kid:

thesjarox:

[quote=\"Active kid\"]I like to check about the question about a beaker of hot water at a high temp. and what is the best way to cool it down the fastest.What is the answer?


Thanks.

I put the metal spoon and the wet cloth.

Same here
:thankyou:[/quote]


Same

[777]

fantasy1:

a only - swollen stem

(b) short root
(c) broad leaves

she chose only (a)

I also chose swollen stem

[biniv300]

fantasy1:

HI


How abt section (B) qn
Something abt the type of colour used for photosynthesis. For Part (C) when they removed the water plants, what observation will the person see to ensure result at part (B) is correct?

My ans is he should see which section the fishes swam

Is my ans correct?

My friend says my ans is correct and tis ques came in a schools 2009 prilim

[777]

biniv300:

fantasy1:

HI


How abt section (B) qn
Something abt the type of colour used for photosynthesis. For Part (C) when they removed the water plants, what observation will the person see to ensure result at part (B) is correct?

My ans is he should see which section the fishes swam

Is my ans correct?

My friend says my ans is correct and tis ques came in a schools 2009 prilim

Wat is yr answer for part b?

[Studious Alien]

biniv300:

fantasy1:

HI


How abt section (B) qn
Something abt the type of colour used for photosynthesis. For Part (C) when they removed the water plants, what observation will the person see to ensure result at part (B) is correct?

My ans is he should see which section the fishes swam

Is my ans correct?

My friend says my ans is correct and tis ques came in a schools 2009 prilim

Shouldn't you say what is going to be observe and not what you should be observing?

[Concerned student]

777:

fantasy1:

a only - swollen stem

(b) short root
(c) broad leaves

she chose only (a)

I also chose swollen stem

I also

[parent111]

Concerned student:

777:

[quote=\"fantasy1\"]a only - swollen stem

(b) short root
(c) broad leaves

she chose only (a)

I also chose swollen stem

I also [/quote]My(a)

[HopeGrace]

:salute:

777:

fantasy1:

a only - swollen stem

(b) short root
(c) broad leaves

she chose only (a)

I also chose swollen stem

me too! :salute:

[ultimateschooler]

Fishes die

[kiasuursula]

biniv300:

fantasy1:

HI


How abt section (B) qn
Something abt the type of colour used for photosynthesis. For Part (C) when they removed the water plants, what observation will the person see to ensure result at part (B) is correct?

My ans is he should see which section the fishes swam

Is my ans correct?

My friend says my ans is correct and tis ques came in a schools 2009 prilim

Can the ans be:
The number of fish in each section.