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80.70 I'm so happy. Thank God I didn't have the urge to be a doctor/lawyer/engineer. Science teaching will do me just fine :D.

i'll try that again :P \frac{r^{3}}{T^{2}}= \frac{GM_{e}}{4\pi ^{2}}

\frac{r^{3}}{T^{2}}= \frac{GM_{e}}{4\pi ^{2}} One of the most pain in the butt things our physics teacher has ever made us derive. Still pretty proud I managed it :D hence my most influential equation

Lovely. Thankyou :D

Simple answer: Yes. They are generally worth more than 1-2 marks though. Good Luck :D

Hi all, Just wondering if it would be at all acceptable for me to simply give bullet point's as an answer for the "extended response" questions in the HSC Physics exam. I only ask because I suck at English (although I'm doing Advanced :P), and these Physics questions always throw me...

I think you'll actually find that if a person (of any race) is found to be using their welfare/other government contributions for any other purpose than is intended (i.e. illicit drug use, alcohol abuse, etc) that the government will in fact remove their welfare/government contribution payments...

1] Not too hard just find what happens when v(ex) tends to infinity, then what happens when change in m tends to infinity, then find what happens when change in t tends to 0. 2] also pretty simple, its in your book shantu1992 page 37. 3] just read the paragraph on page 55 I hope you got...

It's sick AND illegal,

Do you think that our new premier would be the first in Australian history who was formerly a garbo?