I think what MC said today  true.I did resaerch and it said:
If iron filings are sprinkled around a magnet, the filings arrange themselves into a pattern of lines. These lines are called line of force, and they show where the magnetic field is located and how it is arranged. There are more lines of force, bunched closely together, at the poles of the magnet, where the magnetic force is strongest.




A magnet can attract magnetic materials (iron, steel, cobalt, nickel) without even touching. This attraction occurs because the force of a magnet can pass through any material that is not magnetic, such as air, water, paper, wood, glass, aluminum, and brass. In other words, magnetic field lines can normally pass through nonmagnetic materials (be it solid, liquid or gas). However, the magnetic field lines does not pass through magnetic materials because these materials hold or keep nearly all the magnetic field lines so that practically none of them can pass through. Magnetic fields behave similarly to electricity in that electric currents travel along conductors due to their low electrical resistance. Hence, you can think of magnetic field lines like magnetic currents traveling along conductors that have low magnetic resistance.

Today,for science,i learn a topic related to Forces.It is no other than Friction!
About Friction,i think it happens when two or more things rub against each other.It produces heat energy.I also thought about it.When things are slippery,it seems that friction is reduced!MC also showed us some videos on Friction.It was very interesting.The P group performed a little ''advertisment''.Its was about some good and bad advantages about friction.
My group thought of some ideas.I am pretty nervous.I NEVER ever,wanted to be the ''advertiser',but other than me,none wanted to be it.
I want to be like a professional,but i am not sure how!?
Can u give me some tips?By the way,when can u use your comp? I want to know please.

today,miss chia taught us on the newspaper.it was about goggle wanting to get out of china because china copy all their ideas.i have o yahoo account and now i heard that yahoo was forced by china to get to know our account,i feel very unsafe.its like your your account can be read anytime and if u have private things u donwant people to know.it will still be known.

thereis another arrticle about an 7.0 earthquake in haiti.itdid not surprise me as therehas been natural diasters lately.i wonderwhat is happening inthe world?!!!

p.s miss chia,when u are free,can u be my friend on FACEBOOK too?thks if u can do it during your free time.can i read your comments?i cant find any comments in my blog....

Today,i learned HIP HOP.It was alot of fun.I guess its a little rest for us.I think not for poor MissChia though...I read her blog.I think buwe shouldtake a step at atime.we mustbe resilient.we must not give up!i met Charmaine,the prefect from last year.she has gone to ANGLICAN .I am so envious!i must work hard!i must get to ANGLICAN!!!!!!!BUT i am not alone.Miss Chia will help me.thks!
singningoff,
Eleen

hi everyone
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