hullo wondering.. any tips or nota ringkas for sejarah? thanks
and science preferably...

please guys... geo is over and out! focus on sejarah and science tomorrow! any notes can refer me to! i dun have much material to read ><

its the same thing >:D

Emergency critical thinking and self thought, "What would I do if I was.. "
Usually pick the MOST OBVIOUS answer.
PMR seems to trick you but usually they are not -.- and in the end you get the wrong answer because you think too much..

Common formulae:
Force x Distance = Work done (N x m = J)
Work done/Time = Power (j/s = W)
Acid + Alkali = Salt + Water
V
RI formula
Replace R with Power to calculate if they give voltage or current or power
VIR-
Series is = + R
Parallel is + = 1/R

Anymore please add...

sorry... they were just purely out of my mind... if im wrong please correct me

Just wondering.. this year the examiners they do not open a container and retrieve the exam papers from them in front of us the students.. they just magically appear with exam papers in hand.. wonder if the questions were leaked just before the exam starts xD just a thought tho

To find out if presence of oxygen is needed for combustion to take place.

not in syllabus hahaha

doesnt make sense though...
20% of oxygen burns up while 80%.. are still there?
what does 20% mean??

oh i get it now. so if the water rises by 20% meaning it is the OXYGEN gas being used up and not the other gases because only oxygen has a composition of 21 % in the chart...

sejarah answers please!

science paper 1 answers?

mind posting the answers?