2015 PSLE Discussion and Strategies

[NerdyMath]

How can the nutrients increase after it passed G?

[Sctc]

NerdyMath:

PSLEYEAR:

[quote=\"SciencyKid\"]There is one more qn on the arrangement of circuit in a torch


I put 3. Mainly bcuz of the arragement of batteries. Only unlike poles of two batteries will cause an electric current to flow thru.

Same!

I put 3 also[/quote]Is this the question with A and D?

[kgaihc]

NerdyMath:

kgaihc:

[quote=\"NerdyMath\"]Can someone confirm the graph of nutrients?

are your initials HY??

?[/quote]for me to know, for you to find out... nothing lah... just that you sound like my classmate... also very smart!!

[SciencyKid]

I put 3. Mainly bcuz of the arragement of batteries. Only unlike poles of two batteries will cause an electric current to flow thru.[/quote]


Is this the question with A and D?[/quote][/quote]

No. It is the torch one
:roll:

[Lol222]

PSLEYEAR:

SciencyKid:

There is one more qn on the arrangement of circuit in a torch


I put 3. Mainly bcuz of the arragement of batteries. Only unlike poles of two batteries will cause an electric current to flow thru.

Same!

whats option 3 like?

[Lol222]

I think i put 2 or 3

[SciencyKid]

Lol222:

PSLEYEAR:

[quote=\"SciencyKid\"]There is one more qn on the arrangement of circuit in a torch


I put 3. Mainly bcuz of the arragement of batteries. Only unlike poles of two batteries will cause an electric current to flow thru.

Same!

whats option 3 like?[/quote]Hard to explain... The circuit with two batteries facing a different direction (I tried my best hehe) :oops:

[nlhyx]

hopefully this tougher science paper (even the top girls in my level found it tricky) can pull down the standard...

happy psle is over- day for 4/3S students

all the best for hmtl students :rahrah:

meanwhile please excuse me while i fervently wish for 2 A* 2 A

edit!!
about the torch qn (mcq), here is a poorly written & drawn diagram about it above
http://i59.tinypic.com/2jctw85.jpg\">
i hope this is what all of you were discussing about

[Lol222]

How about option 2?

[SciencyKid]

Lol222:

How about option 2?

Option 2 is definitely out (It is either 1 or 3) although I forgot. Option 1 is the batteries facing same direction. Electric current cannot flow thru so it is wrong.