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  1. beststriker

    Physics P1 and P2: Discussi0n

    me too dont understand this...... how come P.E of a moving object can change into heat energy. it is K.E energy.
  2. beststriker

    Physics P1 and P2: Discussi0n

    no, it was not asked, only the direction of compass and its north pole was asked.
  3. beststriker

    Physics P1 and P2: Discussi0n

    how arrows were to be drawn in compasses in the section A part of magnets. i dine like this... ----> N [s] [s] N <---- is this right......
  4. beststriker

    Physics P1 and P2: Discussi0n

    Is cutting was allowed in p2 or it would be penalised? Diagrams were to be drawn with pencil.
  5. beststriker

    Physics P1 and P2: Discussi0n

    it was a confusion........ they both are directly proportional when ohm law is applied, but here the temperature was changing, so ohm rule was not applied. so i was confused and made a curve which i thought is wrong.
  6. beststriker

    Physics P1 and P2: Discussi0n

    please discuss last question of section B....
  7. beststriker

    Physics P1 and P2: Discussi0n

    the charge is accumulated to a very large amount, so it will produce a spark which which will result in fire, so aeroplane should be earthed. this what i wrote.........
  8. beststriker

    Physics P1 and P2: Discussi0n

    charges were opposite on both sphere but their magnitude (size) was equal. this is the correct statement.
  9. beststriker

    Physics P1 and P2: Discussi0n

    me tooo.....5
  10. beststriker

    Physics P1 and P2: Discussi0n

    yes, charges are equal.
  11. beststriker

    Physics P1 and P2: Discussi0n

    mcq. 1. when u r flying in the aeroplane, your mass remains same but weight decreases. that what i choose. is it right...?? 2. what was the answer to the mcq that states about the lightning and sound of thunder being heard 6 sec apart? i choose A. in last question of section B, what was the...
  12. beststriker

    Physics P1 and P2: Discussi0n

    not confirm but the exact value was around 539 N, according to phthagorus theorum, so i wrote 540N.
  13. beststriker

    Physics P1 and P2: Discussi0n

    what was answer to the mcq regarding a coil in which current was flowing and magnet was passed through it. what would be the effect on size of current and its direvtion. i choose the one that shows that current would increase and direction will reverse, is this right......?????????
  14. beststriker

    Physics P1 and P2: Discussi0n

    size of resultant vector was 540N, you can confirm your answer by applying pythagoras theorum. the direction i wrote, was 68 degrees from eas
  15. beststriker

    Chemistry paper 1 and 2

    @ uxair, soft metal is right, but have a doubt about the shiny solid.
  16. beststriker

    Chemistry paper 1 and 2

    Group 1 elements have low melting point and low density and are very soft. good electrical conductivity is right but high m.p and b.p is wrong.
  17. beststriker

    Islamiat P2 Guess Paper

    IN this question, "write an account of the main activities of hazrat usman during his caliphate." we have to right about the charges levelled against hazrat usman(r.a). pls tell
  18. beststriker

    Chem P1 and P2: DiscussiOn

    1.what was answer to the mcq regarding the "dilute sugar solution"? 2. what was the dry gas, i choosed hydrogen, iz it rite? 3. i did not understood the questions which told about the electrons and positive ions, when current is passed through them. what u guyz choosed for that? 4. the mcq which...
  19. beststriker

    Chemistry paper 1 and 2

    i chose that option for the catalyst which tells that it does not take part in the reaction bcoz its unchanged in the reaction..........
  20. beststriker

    name of the plastic

    yr, some of my frndz told me that we have to write the type of polymerisation. Do you know the correct question?
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