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final part of assessment is to compare dry cell battery to a button cell and lithium cell in terms of chemistry, cost and practicality, impact on society and environmental impact. i know i shouldnt be getting all the answers from other people but i would appreciate if ppl can guide me to good...

well good luck with what you get. u sound like you know what ure doing. we did our pracs very early in the term- like week 5. so there was plenty of time to get our results etc. but out prac was really easy. i agree with the junket one, it was hard testing with temperature. everyone paired up in...

hey our prac was to show that ph affects the activity of catalase in potato tissue and to estimate the optimum pH. and the results showed that the enzyme catalase is most effective under neutral conditions. however we tested ph3, ph5, ph7 and ph9. and some people got ph9 as their result. so to...

well for 2005, smiths hill high has 3 classes. you should watch out. we're good. hehe. well im not, but we've got alot of good kids. ;)

yeah my prac was on enzymes as well- ours was in two parts, one was to measure the effect of different ph on enzyme, and all our results were that the enzyme worked best at ph7. and the second part was a written exam based on the prac. in the first part, we had a double period to carry out the...

yeah my class (of 10-hehe) is doing great barrier reef and fraser island. we have to compile our own notes over the hols. its so cool to see so many ppl doing geo- it gets put down alot at school! i didnt actually choose to do it, i picked french and the class collapsed becasue i was the only...

ha sweet- ive been told to do an advertisement before! thanks guys. i am the sort of person to go out of my way and find different texts, i just want to be different! and from experience, its given me better marks. just got stuck on this rtf. 4 texts for the holidays! and my chem assessment. i...

thanks for your help!

hey, i have to do an rtf (related text folio) over the holidays, and it requires me to analyse 4 texts related to the AOS...in the stiumulus booklet theres a list of suggested texts, ie. the matrix, the lion the witch and the wardrobe, alice in wonderland,...you know therea alot of texts...

can anyone help me out...any info on where i can find 4 examples of biopolymers and "analyse progress in the recent development and use of a named biopolymer. analysis should name the specific enzyme(s) used or organism to synthesize the material and an evaluation of the use of potential use...