Recent content by tunawalker

Hi, Just need a few pointers on how to normalise a database to reduce data redundancy. I need to draw "tables" so as to "minimise redundant data". Does this mean I sort of draw a schema and show links and define primary and secondary keys. How would I be best doing it? Thanks

Re: King Lear Question again - discussion of possible ways to interpret and write on Im pretty sure you had to discuss interpretations. I didnt mind this question too much. I saw the Harlos production this year as well. Thats my great adv eng story.

Hmm...I thought the exam was pretty good. I liked the essay and used -Skull -Hound -The Murder of Roger Ackroyd -The Bone Collector -Spanish Blood Creative one was alright. The whole contruction/deconstruction i found a bit dodgy. But yeah, its all over.

My teacher was like "You will never get a projectile mmotion question in the HSC where the projectile is launched from and lands on the same level" Proved her wrong, hey?

I was wondering whether anyone could give me a hand with a few (aka most) of the astrophysics pracs I am missing. -Identify data sources, plan, choose equipment or resources for, and perform an investigation to demonstrate why it is desirable for telescopes to have a large diameter objective...

The molecular formula is the number of atoms of each element. n(C)=24/12=2 n(F)= 76/19=4 n(Cl)=71/35.45=2 It can be read off the graph. Therefore C2F4Cl2 Geez I hope that was the right question. lol.