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In regards to the sulfate content in fertiliser prac what are some common problems encountered in the procedure and what are some solutions to these problems?

tried there =[

Hey guys ive been looking all over but cant really find anything: How were the following speeches received in their time? Noel Pearson, Aung Sung Kyii and Atwood

=S eh?

Hey guys, Not really too sure how to do this, please help... Use the differential of y= cos^-1 (sin x) or otherwise to sketch y= cos^-1 (sinx) for x between negative 2 pi and 2 pi.

well even it was it isnt that hard to answer is it? Like the adv/disadv are really quick to memorise: ie. ADv -Cheap -Simple design - Efficient as electrical energy is nto passed to the rotor. Disadv - Low starting torque - As load on motor increases current decreases If it ever...

dont know whether youll bother to look at this its a really late reply but, whatever we build (or the teacher demonstrates in the lab) is a simple AC/DC motor and although fundamentally similar they do differ from "real" ac/dc motors.. As helper said "real" or large scale ac motors will...

Hey guys, i was wondering if someone could please explain the concept of zero error in voltmeters (i know this is a systematic error), and please provide a numerical example which shows how the zero error can affect a reading..

Hey Petyo, THis is how i see it. Right so Einsteins Gedankan. Einstein hypothesised about a train travelling at the speed of light and an observor watching it from a platform. Now a mirror is placed in the train and einstein asks will a man standing in the train See himself in the...

Thank you Kaz, very insightful hahahah.

Hey Steve how you going. WEll in answer to your NEwtons law question, the answer is via newtons law of gravitation we were able to mathematically model orbits. Although Kepler came before Newton his Law was simply literary based through Newtons law of gravitation we were able to mathematically...

Question from Neap I couldnt really answer. 3. Briefly explain why a Geostationary Satellite couldnt be place above Sydney? This what ive been thinking: Well if the Satellite was placed perpendicular to the equatorial plane (hence becoming a polar orbit) then as the Earth moves relative...

BLADERUNNER:burn:

Oh oks then well I guess youd be able to get a b6 in general maths quite easily dont really worry about that too much ummm just focus on Advance eng and Ancient thats going to get you to ur desired mark All the best.

Oh oks so then you cant really fall back on school mark to drag you up, argh general maths?! Why in the world did you choooooose that, thats horrible scaling is it too late for you to change to 2 unit? Or are you bad at maths?

6 hours at school, USE IT!

Year 11 is no real indication mate, but if you want to get your 85+ you really have to pull up your advanced english and ancient history as these seem to be your highest scaling subjects and are going to pull you to ur desired UAi. ANy idea the ranking of ur school?

I guess if you're really bad at it then sure drop it but ensure that youve given it your best..... In chemistry this year my half yearly theory was grade average LIKE I MEAN GRADE AVERAGE... i was so pissed off so i stopped trying think im going to drop this..... But towards the yearly I...

Hah study timetables are never stuck to, I think the best method of study is to do your homework. But not restricting yourself to simply what the teacher sets you but going out and really understanding the concepts learned in class. Ie. Say Mr Bobby SMith gave you parametrics homework from...

How do you BOSers pick yourself up after a poor exam?