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Wednesday, October 7, 2009
HCL1: Ok ish. I think I'll pass!! :D :DGEOG: Really rushed essay Qs. Get __ happy enough. Get >__, a miracle! (these no.s will be put up later. I promise. Know em myself)
HIST: Was kinda rushed. Missed out 8C until i turned behind to check. Hoping for A. Would be because of God if got an A.
LIT: Sorta rushed. But still have time to check and add points. Hope to pass (:
MATHS 1: Was really really scared before (could not even take in deep breaths, yes, that scared). But took Ting's advice of praying. Helped!!! Really confident of this paper. And it was really not rushed. (: Had time to check all questions! (:
MATHS 2: Not so good. But had time to check some. Q5 is partially from the TYS! I did it yesterday (the day before the paper). I got stuck at 6b asked for help from above and got it! :D God is a really nice God. (: THANKS MUCHLY!!
PHYS: Quiet scarily easy :P Z-bel was seriously God sent man!! SHe was telling us about the definition of refraction. Then i said, "but we don't need to know the definitions right?". AND WE GOT TESTED ON THE DEFINITION OF REFRACTION!!
BIO: Harder than physics.
HCL2: Challenging, but i think God helped me. Really really, its like pray and "God, please help me! You know i need Your help!" and He does. :) Like what Reese said i think. About God helping i guess :)
HCL3:
www.sparkedmovement.blogspot.com is an inspiring web page. (:
Go after exams.
Oh and my birthday's in a week! (Oct15, the day after the last exam :))
Of course, I'm not going to plan or think about it. Til after EOYs. (:
That which we call '14', would by any other number be as immature.
Is that SBCTea day? Hope we don't have to perform. Do we?
Sunday. :O hm
Sorry.
Socially awkward me. /:
I wanna thank God for blessing study yesterday. Managed to finish bio, today got physics.
But then physics is only light and electricity, not much..
1. angle of reflection= angle of incidence
2. incident ray, reflected ray, normal all lie on the same plane.
ang of refraction is the angle between the refracted ray and the normal.
green, blue and red are primary colours. green+blue= cyan. green+red=yellow. blue+red= magenta. blue+green+red= white light.
pigment colour absorbs all colours of light exp the colours it is made of. eg, a yellow light shone on a blue ball will appear black.
refraction effetcs--> e.g. stick in water, image of fish appearing higher thatn it actually is.
how to draw construction lines, for image etc etc
dist of mirror fr image= dist of mirror from object
object same size as image
image laterally inverted
image is virtual
image is uprght.
electricity
V=IR
Parallel circuit
current changes (Ampere (A)
resistence changes (1/R=1/r+1/r+1/r ....)
volatge/potential difference is the same throughout circuit (VOltmeter must be connected in para to measure. measured in volts.)
Series
current remains the same (even if you add more bulbs IE bulbs become dimmer)
resistance changes
voltage changes (throught circuit)
E=PT
cost=E(cost/unit enery)
Live wire-brown (fuse and switch connected here). 240V
neutral wire- blue
earth wire- yellow and green. connected to earth to prevent electrocution and electric shock. connected o the earth. esp in metal casing, just in case live wire connects to it, then the earth wire will coduct the current to earth, instead of hand pathof lowest resistance.
Fuse- a thin piece of wire connected that will melt when a high current passes through it, thus it breaks the circuit and prevents damage the the circuit or overheating from overloadng to occur)
Switch-
switch breaker- is essentially a switch but will turn off automatically if the current is too high.
EFFECTS
electromagnets-- diver
chemical- electroplating
electrocution and electric shock
electric fires (from overloading/overheating due to overloading)
that's about it right?
God of this city. From loveMG email and salt blog
So hopeful..