2011 PSLE Discussions and Strategy

[Bigteddy]

stickyz:

Anyone can remember booklet B the one about fan and air conditioner one?

a) What will happen to Pin Q after switch S2 is switched on? Why? (I totally forgot the question rough idea) :P:P

Help!! What did all of you write?

It would move towards the iron rod.Magnetic arrtaction has acted on pin when the rod became a temporary magnet.

[Guitar]

Intermezzo:

DD says paper was ok.. she had about 30 min left for checking..


For the Shadow question her answer is Circle, because the size of the steel ball is larger than the square cardboard (according to the diagram).. she also says the same thing as some others here : If you just draw lines on the diagram, you can see.

For the Photosynthesis question her answer is Lack of carbon dioxide. According to her, the plant is placed IN water, so there should not be a lack of water.
Plants do give out carbon dioxide during respiration, but the amount of CO2 they take in for Photosynthesis is much larger than what they emit during respiration.

just hope she's got the right answers ~

My DD put circle too...She gave the same explanation.

[ngbrdad]

Verysuperkiasu:

vlim:

My DD says is a square....

Ds answer is circle..just' draw the lines'... Tts what he says.. :roll:

But if you draw the lines to the screen, still can't see the circle coz the light is blocked by the square (circle is within the square). so it's square rite? unless i read the question wrongly.[/quote]

How did you manage to see the question ?

[stickyz]

Bigteddy:

stickyz:

Anyone can remember booklet B the one about fan and air conditioner one?

a) What will happen to Pin Q after switch S2 is switched on? Why? (I totally forgot the question rough idea) :P:P

Help!! What did all of you write?

It would move towards the iron rod.Magnetic arrtaction has acted on pin when the rod became a temporary magnet.

:thankyou:

Wrote about the same as you.

What about b)Why does the fan off when Switch S2 is switched off? (forgotten) Thank You!

[ngbrdad]

Ms tay:

xDiorama:

I put square and for the mcq booklet question 4 is carbon dioxide check le :


My ds teacher say is water is correct.

Any explanation from the teacher ?

[Ms tay]

stickyz:

hashroop:

I'm safe ! WOOT . :hi5: Anyways , whats ds and dd ? Im so noob ;_;

ds ( dear son) , dd (dear daughter), dh (dear husband) seldom see dw because most posts are from mummies rather than daddies..lol

Oh i see. At first I thought:
ds (daughter, son)
dd (daughter, daughter)

Then, I was like wow so many parents here have twins! [/quote]
:rotflmao: :rotflmao: :rotflmao:

[hyperkiasuperson]

stickyz:

Bigteddy:

[quote=\"stickyz\"]Anyone can remember booklet B the one about fan and air conditioner one?

a) What will happen to Pin Q after switch S2 is switched on? Why? (I totally forgot the question rough idea) :P:P

Help!! What did all of you write?

It would move towards the iron rod.Magnetic arrtaction has acted on pin when the rod became a temporary magnet.

:thankyou:

Wrote about the same as you.

What about b)Why does the fan off when Switch S2 is switched off? (forgotten) Thank You![/quote]


I wrote the fan switched off as there is a gap in the circuit and electricity cannot flow.

[Ms tay]

ngbrdad:

Ms tay:

[quote=\"xDiorama\"]I put square and for the mcq booklet question 4 is carbon dioxide check le :


My ds teacher say is water is correct.

Any explanation from the teacher ?[/quote] She said that co2 is replenished thru respiration, while the water can't be replenished, so water shuld be the correct ans

[Bigteddy]

stickyz:

Bigteddy:

[quote=\"stickyz\"]Anyone can remember booklet B the one about fan and air conditioner one?

a) What will happen to Pin Q after switch S2 is switched on? Why? (I totally forgot the question rough idea) :P:P

Help!! What did all of you write?

It would move towards the iron rod.Magnetic arrtaction has acted on pin when the rod became a temporary magnet.

:thankyou:

Wrote about the same as you.

What about b)Why does the fan off when Switch S2 is switched off? (forgotten) Thank You![/quote]The circuirt was open and electricity could no longer pass through a open cirucit because of the absence of the iron rod in diagram 1.

[stickyz]

hyperkiasuperson:

Bigteddy:

[quote=\"stickyz\"]Anyone can remember booklet B the one about fan and air conditioner one?

a) What will happen to Pin Q after switch S2 is switched on? Why? (I totally forgot the question rough idea) :P:P

Help!! What did all of you write?

It would move towards the iron rod.Magnetic arrtaction has acted on pin when the rod became a temporary magnet.

:thankyou:

Wrote about the same as you.

What about b)Why does the fan off when Switch S2 is switched off? (forgotten) Thank You![/quote]


I wrote the fan switched off as there is a gap in the circuit and electricity cannot flow.[/quote]

:thankyou: