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You're not allowed to share commercial papers on here.

It was the normal length, and it dilated to 7.2m (well that's what I got)

yep it was =============== What did everyone do for the prediction of special relativity and it's physical observation? I originally talked about his thought experiment with the train, but then changed it to time dilation and how it was observed using atomic clocks.

Re: Australian Maths Competition 2013 He said junior paper? Arent some of the last questions different?

lol who noticed the zig zag things indicating typo on a question? And the question that went to a new line twice without finishing the word? lol some people struggled with word haha

You have them the wrong way around. Displacement can be negative.

m shape? you mean the whole thing was above the x axis?

625 62500 either way theyre both greater than 1 lol, hence the trig won't work ;/

4A i meant. I used 4 for the amps (in the equation) and then tested each angle tosee which gave 10 N (which corresponded to 4A on the graph).

Yeh same !!! Got 6000 and something, so I just subbed all of them in with 4a and I got 10 N with 39 Sent from my iPad using Tapatalk HD

I have a feeling its wrong though

39 degrees ?

Nah our option part was replaced with very detailed questions on focus areas 1 and 2. Which I hardly knew. Plus the fact I practically winged it off past knowledge lol + last night note reading. There was a six marker as mentioned above, and that's the highest.

The one about increasing current and photoelectric effect. What was 12?

Question 20 mc was a smart ass question lol

How'd everyone go? Mixes feeling about the paper :/ some good and some bad

Is the WHOLE aos paper just 5? That means not attempting an essay would take a little over 1% from total lol Sent from my iPad using Tapatalk HD

Some teachers have no idea what constitutes a good paper, buying one makes things easier for them.

Teachers have a job to do. Teach and assess students. Don't get me wrong, teachers who do what you have described above should be commended, but those teachers are not the problem. Lets not pretend for a second all teachers are like that. You sound very dedicated yourself, but there's not...

Principle of relativity is simply the concept that you can only tell if you are moving or stationary by referring to another frame of reference. Special Relativity is the two postulates: - laws of physics hold in an inertial frame of reference - Speed of light is the only constant in the...