Recent content by cwag

here are solutions for past hsc papers i have obtained over the years... don't take these as official....and with engineering there are many possible solutions to questions. anyway, all the best for exams

if u have two points...u can just use the two point formula of a line.. y-y1 = m(x-x1) where m= (y2-y1)/(x2-x1)

i agree...good luck buddy

I dunno what ur syaing about the palm rule there? and that motor...i dunno man, it depends where N and S is..and it depends which direction the coils are wound....unless ur doing this for personal interest i wouldn't worry because u get very simple motors to find the direction in the HSC

yes....same thing applies for n amount of turns...(the direction of current and mag feild is still the same in any turn, except obvioulsy the magnitude of the force will be larger)...hmm ur last part...i dunno...just follow the direction of the current from the positive terminal of the input.

to find the direction of the force in a current carrying conductor placed in a magnetic field...so the direction of a side in a motor....i sometimes used it to find the direction of the force when a particle is moving in a mfeild...however the I becomes the direction of motion, and if its an...

huh? what did i do? haha good luck everyone. heres what i think will be in it today... Civil...always a truss to analyse Transport...theres always some power question Aero....they have doen flight controls furing flight, and landing...but not taking off telecom..they havn't ever done...

we've had.. 01- Chadwick and Fermi 02- Nuetron Scattering & understanding of matter 03- Requirements for fission reaction 04- Features of Standard model of matter 05- Manhatten Project 06- Fission Requirements 07- De Broglie's proposal, and move from classical to quatum So i dunno...they...

CO2(g) --> CO2(aq) CO2(aq) + H2O --> H2CO3(aq) H2CO3(aq) --> H+ + HCO- HCO3(aq)- --> H+ + CO3(aq)2- mainly.. CO2(g) + H2O(aq) --> H2CO3(aq) when pressure is reduced (opening bottle) equilibrium will shift left to minimise this change (Le chateliers principle) thus creating CO2(g) the above...

yea i had same query... http://community.boredofstudies.org/showthread.php?t=184903 post #8

but i use stencils....for each letter

its actaully a proven fact that anyone who uses BIC pro's in hsc examinations will automatically receive a band 6.

oh your right...sorry..mind was wondering:P

did you subtract that answer from the area of the rectangle [(5/6 -1/2) * f(5/6)] to find the integral for inverse function?

http://www.boardofstudies.nsw.edu.au/manuals/calculators_hsc.html yes