Wednesday, June 24, 2009
the BIG Screen thingy :P
Saturday, June 20, 2009
conduction
CONDUCTION
DEFINATION: Conduction is the process of thermal energy without any flow of the material medium.
Thermal energy is transferred from a region of higher temp. to a lower temp. but the time interval that it is transferred varies on the type of medium being used.
thermal energy is transferred faster in a good conductor (eg. wood) but slower in a poorer conductor( insulator).
Heat travels up slowly through the wooden and plastic ladle and even faster through the metal ladle thus the metal ladle will feel heated faster compared to the wooden and plastic ladles.
Heat is transferred when molecules start to vibrate rapidly and bumping faster and faster into their slower"neighbors" causing them to speed up in turns . this process continues throughout the ladle ,the increase speed in vibration and therefore the heat is passed on to molecule to molecule or from atom to atom.
wood and plastic are bad conductors of heat
metal is a good conductor of heat :) conducts heat rapidly
why are metals good conductors?
Metal contains electrons that are not attracted to nucleus ,moving in a random motion. FREE ELECTRONS
Not only the atoms at the end of the ladle start to vibrate , the electrons also speed up and begin to move faster, colliding with the atoms more often and with more force.
Each time a free electron collides with an atom ,it causes that atom to vibrate a little faster.
The metals contain millions of those free electrons with collides with atoms and speed up the vibrations of atoms and the transfer of heat .
Thus non metals are bad conductors of heat while metals are better conductors of heat
Friday, June 19, 2009
thermal energy
Thermal energy is transferred by conduction,convection and radiation :)
A man was locked up in a freezer, there is difference in temperature between his body and the surrounding. Thus he will feel cold due to the loss in thermal energy to the surrounding cold air .
haha hehe hoho hahahehehoho
A: free oF charge ( no charge)
Thursday, June 4, 2009
ahahahaha!!
i seriously doubt mr lim lo .... he sounds serious though ..... and even swear he never lie ... oh watever ..
so the story went like this ..
some fine day after chapel mr lim wanted to see our class about something i dun remember
and mention something about some science competition that would be fun
sara,isabel,kelly,sylvia join but needed 5 ppl ..
so i joined too .. :P
so we needed to go for some auditions and written test
..so we went for the auditions la demonstrated the concept of sound .. and managed to miss tiny bit of lessons ( still got chem spa :( )
and we went for the written test on some day mrs loo send us there ... biopous
and the written test ended explore the place abit .. explored a little too much with kelly :P haha
we all did the test so badly that it it should never be mentioned
and the toilet was cool k ... super cool seats with sensors haha
went ps ate macs ( its a treat ) !
me and kelly went back to school ,the rest went to catch a movie
saw mr lim .. told him how bad the test was and all the schools who got in were the ri rgs .. all the super amart one :(
played some table tennis :) and left .
on tuesday when i was finding isador during the fantasia ... actually slacking around .. :P haha
saw mr lim .. he tried to tell me i got into the wild card dunno what for the thingy ..
i didnt believe ..
not that i dun trust my teacher
but i seriously tot he was lying
until he convinced me by giving me the letter
still couldn't actually believe i lost my appetite for lunch
told to report there the next day ..
i stoned .. for a very long time .. very long time :P haha
i asked mr lim for admission for all of them to science centre .. and yay!
met my new team .. they are all scholars!!!! one vietnam scholar one china scholar .. and got another china scholar which wasnt there... and the other i also expect her to be a scholar too.. .
this makes me so pressurised .. like seriousely .. to be in a mist of smart scholars isnt as easy as i tot ... i guess i am just not up to it >.< size="1">and two of our beloved friends sacrificed to use the dryer in the male toilet by just walking into male toilet .. !!!! ahha.. really kept me and isabel laughing
seriousely sholdnt have done tat ..
took a super long train ride to bishan ..ate at pasta mania :) took circle line after tat (my first time )
i am in the national science challenge !
Monday, May 18, 2009
koko krunch krunchy
seriousely feel quite lame for talking to myself :P haha
school was .... nice ..thank goodness sha recovered ..haha missed her while she wasnt in schol on friday .. haahaa.. hey kelly.. nice walking and talking about everything in the tiny walkwalk today .. hahahah
CHEER UP CHEER UP CHEER UP SARA !!! things would just turn out fine :) serious ! just put your truse in the Lord and commit it to prayer :P haha.. i am seriousely not goood at encouragement one lo :P
chinese ........ as usual ... sian la ...
just cant seem how my korkor finds his way in chinese lo :P haha i hope i find my light soon .. soon :)i hope ...
watched 100 days with mr arrogant movie !! nice leh .. must go watch:)
Monday, March 30, 2009
bugg me ! whooo
haha to day so fun and interesting can .. saw a ladybugg on sylvia's croc during egeog !
me sha spent the whole lesson trying to play with it .. but kindof failed :p haha .. and tried to shift it from the water bottle to the test tube to the green tea bottle .. saving it from getting its wings stuck in the water ... haha ( its fun to see that small thing struggle in a drop of water ) haha i so evil .. heheh
and finally leaving it in school cos i didnt boder bringing it home :p aha and i dunno if it kind of died .. oops .. cpr ! haha sha you so funny to day
.. and remember to take the LEAF to class tomorrow .. then can feed it :0 hahahah
anyway .. why are we even taking CARE of it when its not ours ..?? hahaha sylvia ! claim your bugg back !
Sunday, March 29, 2009
ouch !! biong biong !!
then later .. i had to cross this overhead bridge to get to the bus stop to get my buss .. and as i was walking down the steps .. i dunno how ..but i slipped and i landed on the steps ... ouch !!! ouch !! and my things fell on the floor . haha . i kindof sat there in pain cos i could not move ...as i tot no one would help me up .. i tried to get up .. and there was this really nice person who came along .. helped me pick up my things and offered to help me up
i was a little hesitant ..then just pull my arm up i was like .. okok thankyou :)
wah .. i so shocked can ........................hmm . so this was my interesting story..haha funny ..
thank you .. ( whoever you are ) haha
Sunday, March 22, 2009
(sun+ to) (day )
hey friend i wrote this myself
i might look calm
i may look happy
i could have smiled at you
but its all hidden
i've never loved a friend that much
before
i speak kind words
you treat it as thorns
i give you my hand
you push it away
and claim i was a failing friend
i stretched out my arm
you turned away
and say that no one cares
timid one does not dare
to even try anymore
for she fears
REJECTION
and for the last time
she puts out her hand
are you willing to hold it and smile :)
for what she yearns is a smile
from you deep within
it surpasses all sadness
spare me a smile : ?
Saturday, March 7, 2009
remember to forget
The things that made you sad
But never forget to remember
The things that made you glad.
Always remember to forget
The friends that proved untrue.
But don't forget to remember
Those that have stuck by you.
Always remember to forget
The troubles that have passed away.
But never forget to remember
The blessings that come each day.
i have forgotten,please forget
To let bygones be bygones
Why is forgiveness so hard
Why does it take so much out of you
Why is it easier to hold on to a grudge
Rather than to let it go
Am I doing something wrong
If it is true that we are to love others
As we love ourselves
And we stay mad at ourselves
For our misdeeds and misdoing
Is it realistic to easily forgive someone
If you extend the olive branch
Of friendship and kindness and forgiveness
And it is not returned
Should you really keep trying
Even if you feel it is a lost cause
Or will persistence win the day
With the honesty and sincerity of words
Be recognized and acknowledged
Followed by a reasonable attempt
To let bygones be bygones
Is this one of the famous battles
Between head and heart
With both having opposing views
But the same hold on your psyche
Neither winning, neither losing
Sometimes I wonder
If our lack of ability to forgive
Is truly more rooted in our
Bruised ego and hurt feelings
Perhaps the pain we feel is comforting
If I were to release my anger and my pain
Only to be knocked again
Who becomes the bigger fool
Me for trying
Or them for doing
I wish that such matters were as easy
As a game of tic-tac-toe
Or perhaps it is
Sometimes you win and sometimes you lose
Neither happens if you don’t take a chance
So I resolve to forgive
To be the bigger and better person
Give of myself as I would want others
To give to me
And perhaps this time everyone will win.
lff
love is unconditional and requires considerable self-acceptance.
Standing by,
All the way.
Here to help you through your day.
Holding you up,
When you are weak,
Helping you find what it is you seek.
Catching your tears,
When you cry.
Pulling you through when the tide is high.
Just being there,
Through thick and thin,
All just to say, you are my friend.
The Miracle Of Friendship
There is a miracle called Friendship
that dwells within the heart
and you don't know how it happens
or when it even starts.
But the happiness it brings you
always gives a special lift
and you realize that Friendship
is God's most precious gift.
lovei really want to cherish the friendship that i have and i hope you do
Saturday, January 31, 2009
dibo dibo di

i went ''blog reading '' for quite a bit ... then i realised how much people are affected . ... maybe i should consider this a time for us .. the younger ones to mature and grow through this .. ....
Saturday, January 17, 2009
DID YOU EVER TALK TO GOD ABOVE
Did you ever talk to God above
Tell Him that you need a friend to love
Pray in Jesus' name believing that
God answers prayer
Have you told Him all your cares and woes
Every tiny little fear He knows
You can know He'll always hear and
He will answer prayer
You can whisper in a crowd to Him
You can cry when you're alone to Him
You don't have to pray out loud to Him
He knows your thoughts
On a lofty mountain peak He's there
In a meadow by a stream He's there
Anywhere on earth you go
He's been there from the start




