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first? lol. im surprised your first in chem!!(i thought that the anz are really crazy at it) they are kick arse rankings... wish i had some like them

you first balance the metals, then the non-metals then hydrogen then oxygen.. seems to work for me sorta like what squennie said and it should be 2C_{2}H_{6}+ 7O_{2}\to 6H_{2}O+4CO_{2} opps didn't notice that someone already pointed it out. another point is that you can't balance an equation...

that's not as bad as a kid in my grade who scanned and photoshoped it and then gave it to his parents!!! lol

lol yay i wasted all my holidays studying....:( hope it was worth it:haha:

Ahem, calling all Ruse kids . lol i really don't care that much, im caring more about my exams next week . i don't want to fail :(

one study conflicts with the theory lol. i was going to put B but A says that it was a study and i am guessing that in a study they do repeat the experiments many times soo. yeah .. i guess now we play the waiting game.. hoping for a D and for 30 i put D, To find a relationship among the data

yeah it wasn't bad. but i hated the questions like . A theory is an accepted observation, unless... ergh i hated them. people who sat the year 11 paper would understand me. questions 6 and 30

lol. the last time i did it, i was in year 7 didn't know anything it was talking about but ended up with a credit. i guessed most of it

angle BPA and CPA are the same thing... common middle letter.... what topic is this in? geometry?

Re: NSW to dump UAI! is this only going to rank people in NSW or the whole of Australia?

i never see you now days!

even though it is real people( and no i am not surprised), all it is is text. nothing more that a sequence of 1's and 0's that are being projected or displayed onto your computer screen. and other "real life people" punch keys on a keyboard that is decoded into 1's and 0's and they click submit...

lol. don't take thing seriously on forums. energy is required to move objects. work (fs) is a measurement in energy (joules) so they are the same. then how can you get the equation E=VIt?

well maybe you should argue with a man who has a PhD. its is that same SI thus same shit

omg i just realised it was your birthday 30ish days ago!! HB

yeah i didn't realise that work is measure in joules thanks guys.!! now i have finished my physics notes.!! up to moving about

how about considering this: work is measure in joules and so is energy. thus it follows that energy and work ar the same bloody thing. fooking year10

im guessing you have done moving about first?

who knows where the formula E=VIt come from. this is what i have. The energy required to transport one volt of energy is calculated by the formula Energy=V(olt)I(current)t(time in seconds) This comes from the fact that: q=It And: W=qV Therefore we can conclude that W=VIt is...

who knows where the formula E=VIt come from. this is what i have. The energy required to transport one volt of energy is calculated by the formula Energy=V(olt)I(current)t(time in seconds) This comes from the fact that: q=It And: W=qV Therefore we can conclude that W=VIt is...