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  1. study-freak

    Multiple Choice

    You mean controlled variable?
  2. study-freak

    Multiple Choice

    Mine is: 1.C 2.C 3.D 4.C 5.A 6.D 7.B 8.A 9.C 10.B 11.B 12.A 13.B 14.B 15.A LOL there are 2 threads for MC
  3. study-freak

    Multiple choice

    Mine is: 1.C 2.C 3.D 4.C 5.A 6.D 7.B 8.A 9.C 10.B 11.B 12.A 13.B 14.B 15.A
  4. study-freak

    For the Dry Cell Reactions

    This is a more popular version, I think. I use this one as well
  5. study-freak

    Chemistry Predictions??

    No, it's in the skills section
  6. study-freak

    Space equation help ...

    hmm, I wonder how it actually works for you, Observer starts with an O.... lo,to,mo....
  7. study-freak

    Can someone post the paper?

    easy paper
  8. study-freak

    Chemistry Predictions??

    But if you are talking about Le Chatelier's principle, we are probably talking about cases similar to buffers here. Although small changes can be resisted, large changes (predictions) will eventually allow us to predict the paper.
  9. study-freak

    Quick Question

    My guess using Year 11 Chemistry: The first ionisation energy of non-metals are very large, unlike that of metals. Hence it is difficult for electrons to be raised to a higher energy level by absorption of radiations because their energies are not sufficient. (Keeping in mind that in the...
  10. study-freak

    Magnetic flux and torque question

    A correction: the perpendicular distance between the line of action of the force and the axis of rotation is zero.
  11. study-freak

    hsc papers..

    On the other hand, I frequently ran out of time during practice but I didn't in the HSC lol.. Just different style
  12. study-freak

    writing outside of the lines

    LOL, I did this too, for 3u, 4u and English
  13. study-freak

    Thoughts on raw mark needed for an E4

    +1 I like this idea. Because for maths, I don't have a problem with it. I'm not sure if sciences will be a surprise though.
  14. study-freak

    Thoughts on raw mark needed for an E4

    To let people learn off by heart that they should study the subject, not the questions. (IMO)
  15. study-freak

    Thoughts on raw mark needed for an E4

    +1 I think this occurred in all levels of maths (not sure about general)
  16. study-freak

    General Thoughts: Mathematics Ext 1

    lol I suspected that it was a joke but I decided to post the above one anyway
  17. study-freak

    General Thoughts: Mathematics Ext 1

    SRS? (2x+3)(4x^2-6x+9)
  18. study-freak

    Thoughts on raw mark needed for an E4

    the tan pi/8 one I forgot to root it. It was an extremely stupid mistake.
  19. study-freak

    Thoughts on raw mark needed for an E4

    Would 83/84 align to 99 or 100?
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