Lenny08:

Today hmt, mingti is about 不守时,but has to talk about what problems it lead to.Continuous is about a child took money from the wallet of a parent.Not too hard, I guess.


Lenny

I think the continuous would have been easier to write

nats:

anyone thought of how best our dd/ds could make full use of the extremely long holiday?

Maybe, engage in sports?

Intermezzo:

ngbrdad:

[quote=\"Peter Parker\"]

Well, I think it's co2 because if I'm not wrong the diagram shows the plant being placed in a sealed beaker so co2 will run out. And there is already water in the beaker for the plant to use for photosynthesis. Anyway,
The HOD could have misinterpreted the question by whoever.

2 HODs from 2 different schools misinterpreted the question ?
If so I'm a bit worried about the standard of our primary science education.

Yea, i would like to know the reasoning given by both HOD's

hi ngbrdad, i'm interested to know the reasoning given by the HOD.
did he/she give any?
thanks ~[/quote]

Mum of 3:

Can anyone remember the exact question for the MCQ last question?

All I can remember is that the question is about 4 springs P,Q,R,S where P and Q are tied to a block or an object, R and S are tied to that same object in another set-up and Q and S was tied to the same object as well in a third set-up. The question was asking either for the length of the various springs or the extension or something like that. ( not quite sure )
And I also remember that my answer was option 1, where P was the shortest followed by Q,R then S.

Verysuperkiasu:

ngbrdad:

[quote=\"Verysuperkiasu\"]

CO2 is needed more than water. Maybe the HOD didn't read the question/see the diagram properly?

The question is focus one which one is depleted more and faster, not on which is needed more.

We probably can only get a fair idea if we see the proper question.

you're right...anyway, already done. can't change anything now.[/quote]Well, I think it's co2 because if I'm not wrong the diagram shows the plant being placed in a sealed beaker so co2 will run out. And there is already water in the beaker for the plant to use for photosynthesis. Anyway,
The HOD could have misinterpreted the question by whoever.

what did you people put for the section A last question, the one on the springs. ( science paper)