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Yeah, because my maths teacher says he is very sure about that kg wT or stuff thing. bout that CSSA stuff, yep it is :).

Another interesting fact about resonance : When military troops cross a bridge, they stop walking / stepping in unison. Why? Because the natural resonance frequency of troops walking is really close to the bridge. If the troops walk in unison, the bridge will fall. Hence commanders often...

Here's my humble explanation, as well as me trying to recall it. First, all nucleis spin. For some reason it just does. The spin is caused by unpaired protons / neutrons I believe.. Nucleis carry charge (proton is +ve, and neutrons are neutral), and spinning charge creates magnetic field...

First question In volume problems, do you have to write the Riemann sum thingy with Delta X and that lim n->infinity and stuff in HSC exam situations? Second Question What is kg wT? My maths teacher says 1 kg wT = 9.8 N. This is a problem on circular motion. Third Question This...

Just curious: since i don't understand this anyways. Let's say Jim throws 10 coins, and Bob throws 10 coins. At this point doesn't jim have 50% chance of getting more heads than Bob? then you throw the coin another time.. Jim should have more than 50% chance of getting more heads than...

Yeah, if you have time writing all the equations while you're driving :)

but it never said mass is 40 :p p.s are you L!MP the starcraft boy?

If you do standard english, no-one in this forum will be able to help you with things. In case you don't know, at most times (except at peak-hours, e.g after trials etc), hardly anyone visit the forum. So this means the only help you can get is from teachers. English advanced seems different...

me do standard english y0~ I chose it because i knew it was going to be hard and i was an elitist asshole before y0~ It is hard y0~, but you can always manage it off with hard work y0~ gl hf y0~

Screw him. Im positive i know more physics than my teachers. You ask any question from the syllabus i could answer, he has to look from the textbook. You'd know this from the way he marks papers..

At your proof, you used W=mg for moon. Of course, this would be true on a "moon kilogram", but us humans use "earth kilogram", and hence the g value would be the earth surface value. Hence, Fmoon=mg/6 and Fearth=mg It should be like above instead of using Fmoon=mg Now, Fmoon is...

Aiming for prize! That is, if prize ignores rank.. :)

Maybe the farthest you can go is to check the source's background (bookwriter's biography? :D). Can't think of other things to do..

Hmm.. I think there's something wrong with P(P(x)=x

"Explain that large differences would occur in the relaxation time between tissues containing hydrogen-bound water molecules and tissues containing other molecules". When I did my research for this DP, i actually went around the net looking for the answers. My DP answer in relaxation is about...

I'm too masculine to be a she, and looks like I have to request a name change. Blah!

You could have turned the farm into a mathematical institute with your brilliant mathematics questions! :D

no "...", dont do it, or you'll end up where freaking_out is!

I think that's the MANSW one. alternatively you can get the phoenix by topic one. Good if you wanna improve on one part..

Dont worry peeps, average in my school is lower than you think :)