Recent content by ying123123

  1. Y

    can some1 answer this?

    just a qick qeusiton about scaling i read a few forum about scaling so bascialy the 4 units scaling comes from 3 unit how is the scaling determined? e.g if the 3 unit was a easy test and the 4 unit was hard wat happens to the 4 unit scaling? wat happens if the 3 unit was hard and the 4...
  2. Y

    Q26c

    so its postive charge oyeah lucky guess for me :)
  3. Y

    Q 16 to 24

    how did u get the blooket?
  4. Y

    Q 16 to 24

    how the fuk u memorise this shit dont tell me u spent ur time wrting the question out and then left out the quesiton lol
  5. Y

    taht 2 tube question?

    i wrote amps like same shit
  6. Y

    Multiple Choice

    who check the multiple choice wth thier teacher post the answers
  7. Y

    guess ur raw mark

    yeah i agree with ya fuken in the 4 unit forum people who get like 85/120 are complaining like fuken u gona get like 90 something wtf u complaing about
  8. Y

    any1 found the einstein question confusing

    yeah i put develop of jets traling hig speed and atomic clocks but i dont think its right like it seems a bit too easy to get 3 marks
  9. Y

    any1 found the einstein question confusing

    i noe the answer for the first 2 was time dialation atomic clock or mouns but the last questoin cant rember but it was confusing about advance in technologies bla bla ....
  10. Y

    calculations

    is taht the question witht he parrel plates? can really remember second quesiton i think u use E=V/d the last qesution like u use f=mg and F/E=q had a guess dont think was was right had no idea of the charge so i just said it was positive
  11. Y

    taht 2 tube question?

    i reember l=1 d=0.1 k =given mass was given but cant remmber something small g=gravity and just find II and then square it (iam not sure about the squaring) they had to overcome gravity inorder to jump (thats wat i think) so f=mg and F=KIIL/d=mg it came out like 220amps not too sure...
  12. Y

    taht 2 tube question?

    ahahahsame here i said shit too like the repulsion can casue energy loss or some shit and damge the wires bla bla.... 4 lines lol just for a mark
  13. Y

    taht 2 tube question?

    yeah its was like 480000 (cant remember then u sqaure it)
  14. Y

    taht 2 tube question?

    1 ) y did 1 tube jump? (repulsion? top one jumped) botom one had a rack to held it) 2) caculation part? did any put it as f=mg F/l=KII/d using this fomrular? thats all i remember form the tube and i was somelike like 221 amps or something
  15. Y

    some1 noe answer for the last question

    yeah i got tat except for iii)
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