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thanks a lot!!!!!!!!!!!!:wave:

crime!!!!!!1 that sounds interesting:)

can't wait to learn about bio, chem, 4 unit maths, eng and motors and generators in physics!!!!!! overall im looking forward to everything.:D

how do u plot constant acceleration on a force- time , displacement time graph?? how do u know if its gonna be a curve or a straight line???:uhoh:

hey guys, could someone tell me how to draw, interpret graphs? is there a particular website for it? at the mo, i'm having problems with the variables used in the graph. eg how to plot a graph of constant acceleration on a velocity against time graph? thanks in advance!!!!!!!!!!!

oops. guess i'm not from ur school then:p

i just realised the link isn't working try going to google and typing in - the poem life-cycle and click on the 4th option it says page 1 teaching literacy in drama:uhhuh:

http://10ss.qtp.nsw.edu.au/teaching_literary/drama/download/drama_all.pdf the poem is at the end just ignore the rest.

subbing 3 in 1 we get x^2+ (1+3x)^2 +2x-6(1+3x)-15=0 10x^2-10x-20=0 / by 10, x^2 - x -2=0 (x-2)(x+1)=0 x=2 or -1 when x=2 , y=1+3x =1+6=7........P co ordinates when x=-1, y= 1-3= -2 Qcoordinates

x^2 + y^2 +2x-6y-15=0.....................(1) 3x-y+1=0......................(2) from 2 find x 3x-y+1=0 y= 1+3x.....................(3) sub 3 in 1 and u'll get the values. u can do the subbing part rite?

discussion: 1) temp: it was found that the reaction taking place at 50 degrees bubbled vigorously and was the first to finish. 2) concentration: it was found that the reaction taking place in the presence of the highest concentration (2 mol/L) fizzed and was the fastest. 3) size of...

just realised my prac book is with my teacher but i'll type up expt 4 because it is really important and we got it in our prac test and i remember it well.:D aim: to prove that the rate of a reaction is affected by factors such as temperature, concentration. size of reacting particles and...

for 2) use midpoint theorem x1 + x2/2 ; y1+y2/2 = -1;3 x1 - 1/2 = -1 y1 - 2= 3 x1 = -1/2 y1 = 5 3) since yz is the diameter then angle zxy is 90 degrees ( angle in the semi-circle)

1) first you find the equation of the circle which is x^2 +y^2 +2x-6y-15=0 then you solve the two equations( the circle and the line) to find the coordinates of x znd y. after solving u'll get x (2,7) and y(-1, -2)

good on ya :D

i think u can if u get really good marks in adv eng prelim finals. but most people won't be up for it since they've already missed a year of it.:uhhuh:

ive finalized my subjects adv eng maths ext 2 bio phy chem might be taking saturday school for language if i drop physics:D

the pracs we did for the energy module were - 1) model the formation of single, double and triple bonds in simple carbon compounds using molecular model kits. 2)use the process of fractional distillation to separate the components of a mixture such as ethanol and water. 3) did an experiment...

y don't u look in the resources section. they have plenty of past prelim papers for physics. btw which school r u from? lol i have my prelim physics on monday aswell!!!!!!!! i wonder if we go to the same school?????:D

Re: matrix but i thougt tipps was a great place for physics. but yeh anyway isn't there any other place or person who teach physics. (preferably group tutoring because it motivates me better) as in a college like prior, preuni, james an??????? ive only been to preuni and i know its shit.