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Good answer easy to understand

I know, i am just curious to see how its done. I really wanted to do 3 unit but my school is very strict on getting in (you have to be invited) not sure if that's across all schools though. Anyway if anyone wants to show me i would be interested i just want to see if my hypothetical is feasible

are you sure you dont need to know it there is a dot point saying Solve problems and analyze information using: and

Thx

thx everyone. if anyone has spare time and it isnt too hard post how you would solve my hypothetical question above using your 3 unit - 4 unit maths

I know about the photoelectric effect that when a metal is hit with a electromagnetic wave it releases electrons. But were does it release the electrons. Is it into the air?

Thankyou

Does the difference involve you getting some persons or part of someone's mark

Yer i am not worrying about it i only just wanted to know how people work out those situations in real life

what about tree diagrams the would branch out heaps of times. Ok what if for some unknown reason someone wanted to find the probability of rolling a two 5's and seven 6's when rolling nine dice?. Who can work that out? eh

Hi, This is more of a question of curiosity aimed for people who know. But is there an alternative to tree diagrams. How do people calculate the probability of events that require massive tree diagrams that cant be drawn

What do you mean no? Do you mean he is wrong ?

What sikdude says sounds about right can anyone back that up?

I have heard from alot of people that if you get a rank of say 20 out of 30 internally and come first in the actual hsc exam you will get the mark of the person who came 20th in the hsc is this true?

Thx for your answer can you explain it a little more simply

Does anyone know what polarization means. I read this sentence " Hertz was able to show that, like light, the new electromagnetic waves could be polarised."

Any links on the board of studies? that show the layout

Sorry if this is a stupid question but i have the trial for English standard coming up and i don't know how the questions are laid out. I am pretty sure it is the same as the HSC but i don't know how that is laid out either. The English trial goes over 2 days do we do a creative writting?. could...

So does that mean i don't need to worry about stuff like universal gravitation?

I noticed as well universal gravitation does not seem to be there