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  1. ishan

    Chemistry Exam thoughts

    yep its 1.6. paper was easy
  2. ishan

    Help with this Q!

    my mistake you are right, i forgot when u differentiate cosine you get -sine. and then the -n makes it a positive sin no phase shift
  3. ishan

    HSC 2017 Predictions/Preparation Thread [Physics]

    maybe use of superconductors in transmission lines? benefits and disadvantages
  4. ishan

    Help with this Q!

    a negative sine function without any phase shift ie.y=-sinx, same amplitudes and period as the flux graph.
  5. ishan

    2017 HSC Mathematics Extension 2 paper thoughts?

    really easy actually, 88+ raw according to carrotstick's solutions
  6. ishan

    ATAR estimate please

    Cheers Sent from my A1601 using Tapatalk
  7. ishan

    ATAR estimate please

    http://community.boredofstudies.org/showthread.php?t=369207 Sent from my A1601 using Tapatalk
  8. ishan

    ATAR estimate please

    Alright mate, don't have to rub it in Sent from my A1601 using Tapatalk
  9. ishan

    ATAR estimate please

    Leave. Get out Sent from my A1601 using Tapatalk
  10. ishan

    ATAR estimate please

    Can I get an atar estimate please 3-unit maths:5/48 4-unit maths:6/17 English(standard):4/80 Chemistry:6/29 Physics:11/48 School rank(current):80
  11. ishan

    hey is there any chance u could calculate my estimated atar? would be appreciated

    hey is there any chance u could calculate my estimated atar? would be appreciated
  12. ishan

    ATAR estimate please

    Can I get an atar estimate please 3-unit maths:5/48 4-unit maths:6/17 English(standard):4/80 Chemistry:6/29 Physics:11/48 School rank(current):80
  13. ishan

    What is my atar?!

    Hi could I receive an atar estimate 3-unit maths:5/48 4-unit matha:6/17 Standard English:4/80 Chemistry:6/29 Physics:11/48 School:80
  14. ishan

    Complex number question

    Yeah graphically works. draw a quadrilateral of Z,W and Z-W and Z+W. And you says its a rhombus cos its a parallrlogram with adjacent sides equal because mod Z=modW. Therefore the diagonals are prependicular Sent from my A1601 using Tapatalk
  15. ishan

    dan's templates for notes

    Dan my man Sent from my A1601 using Tapatalk
  16. ishan

    Terry lee 4u vs cambridge 4u for theory

    Use S.K Patel in my opinion for those two topics. Since the theory is very precise and straight forward with alot of examples. Don't have to use his book for the whole course but it will help you catch you, althought it is really good book if you decide to use it for other topics as well. Sent...
  17. ishan

    Past HSC chem question on polyethylene and polystyrene

    Well for polyethylene.In LDPE, lack of cross linking due to extensive chain branching which means that it can be remoulded into different shapes. Therefore, polyethylene can be used as a thermoplastic in such materials such as disposable milk bottles, bottles you bring to school, etc. For...
  18. ishan

    Pens?

    I stick to the traditional pens. Pencils
  19. ishan

    Heyyy

    Heyyy
  20. ishan

    Peak's contact details

    Yeah thanks Sent from my GT-I9300 using Tapatalk
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