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“gather secondary information to identify the desirable optical properties of silica, including: – refractive index – ability to form fibres – optical non-linearity” Does anyone have any information on this?

2003 Mechanics Questions Continued 2003 Mechanics Questions Continued

2003 Mechanics Questions 2003 Mechanics Questions

Simple if your logical Well you have two options, Method of sections Method of joints Method of sections is generally the quicker and simpler method. Basically you imagine you cut the truss. Every cut members now acts as an external force. Take sum of the moments that cancels out the...

Do you find that the papers get cruddier the furthur you go back? Is it just me or does it seem that comparing 2004 to 2001, 2001 is quite a bit more difficult, and the questions are about context that seems to be dissimilar to what you have been studying?

Wood?!?!? + Electrical conductivity I have read that wood is relatively weak in compression because the wood fibres buckle... Anyone else concur? Also you could mention about the conductivity of the different materials, we are walking about electricity here. Especially in high power...

What! WTF?!?!! Your last exam is 2 unit maths I am guessing? What the heck do you do? What subjects, my last is physics on the 4th

Too much BS! Yeh I wish they gave harder mechanics questions, some of them are very weak! Too much BSing about societal and environmental BS, not enough calculations and theoretical work!

Damn, physics is pretty useful in engineering, chem likewise! Especially when you have a shitass engineering teacher.

You too!!! Goodluck all! 8 days to go... (till Engineering)

That's pretty easy, physics can help me with that one.

Probably I would say the hardest we would ever get. It is pretty hard, I mean usually the energy questions are about lifting a load or something simple.

Thanks! Thanks Faking

Ahh okay. Yep I am with you. So it is basically toughness withing the proportional elastic limit so to put it...

I got the same as you for the slope question! I got same answer for the slope question faking made up: 3.6547555002038590652909430167106m up the slope it ends up being.

Worked sollutions thread I have made a worked sollutions thread where I am gradually posting the past HSC calculation and drawing questions.

This is basically a place to ask questions and get answers. I shall kick this off. Does anyone have info on: "Control technology - digital technology" (Engineering syllabus) Thanks, Dan.

2004 Material Calculation Questions Q16b - Stress and strain (Young's modulus)

2004 Mechanics Questions Q12a - Truss Analysis Q13a - Friction Q13c - Pulleys Q14a - Work Q18a - Bending Stress

A collection of worked past HSC questions. Feel free to add your own or comment on the worked samples.