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Search results

  1. sma786

    What are the grade boundaries for Physics extended?

    lol u got a fast reply alright :p bdw, me dont know .. xD
  2. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    anybody has a proper diagram of the thermocouple? please post it or inbx it to me ! :)
  3. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    atomospheric pressure remains constant, but the force dosent. ..
  4. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    Q3)a) i) decreases, because more water evaporates n the surface area decreses, so pressure(force) decreses ii) decreses, because more water evaporates n height decreses iii) pressure = height*density*gravity (10) = 12*1000*10 = 1.2*10^5 iv) 1.2*10^5 + 1.0*10^5 = 2.2*10^5 :) 9)a)i)...
  5. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge%20IGCSE/Physics%20(0625)/0625_s07_qp_3.pdf last question , (b) ? how to :\
  6. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    radioactive source, radioactive particles detector named absorber (aluminium sheet)
  7. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    thnku :)
  8. sma786

    okay :p :)

    okay :p :)
    • sma786
    • Profile post comment
  9. sma786

    lol thanku =]

    lol thanku =]
    • sma786
    • Profile post comment
  10. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge%20IGCSE/Physics%20(0625)/0625_s07_qp_3.pdf Question b (i), can anybody tell me how to find the angle?
  11. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge%20IGCSE/Physics%20(0625)/0625_s07_qp_3.pdf Queestion 1, (b, ii ) anyb0dy ?
  12. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    yeah got it, thankew :)
  13. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    o ohkay thanks al0t =]
  14. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    isnt the speed of light in air n speed of sound in air always given ?? if not, can anybody write them plz?
  15. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    thnku :) lol good luck :)
  16. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    In the space below, draw a diagram to represent a sound wave. On your diagram, mark and label (i) two consecutive compressions and two consecutive rarefactions, anybody ? :(
  17. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    thanks alot, ur the best :p lol really thanks =]
  18. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge IGCSE/Physics (0625)/0625_w07_qp_3.pdf question (6) (a) can someone like draw the rays n show them to me or something? :(
  19. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    thanks =]
  20. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    Hey anyone knows the formula of the moment of force??
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