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  1. Malik777

    AS PHY PRACTICAL 33

    source pls :) ?
  2. Malik777

    AS PHY PRACTICAL 33

    (Y)
  3. Malik777

    AS PHY PRACTICAL 33

    The measurement of the actual length of the slope is likely to be to ± 0.5 mm although it is very hard to accurately note when the object has actually travelled that exact distance. The time measurement could be to about ±0.2 s, the relatively large uncertainty being due both to the reaction...
  4. Malik777

    AS PHY PRACTICAL 33

    because We have To also consider the parallax error in it :)
  5. Malik777

    AS PHY PRACTICAL 33

    almost 0.2 cm :)
  6. Malik777

    AS PHY PRACTICAL 33

    Hey! I know How to calculate % uncertainty, yet I don't know About calculating absolute uncertainty :/
  7. Malik777

    AS Biology paper 22 May 13th 2013

    It would be ok you had covered three points (Y) .
  8. Malik777

    AS PHY PRACTICAL 33

    Confirmed :)
  9. Malik777

    AS Biology paper 22 May 13th 2013

    Hey any way any guess for practical /33 ?: O
  10. Malik777

    AS PHY PRACTICAL 33

    Wait for tomorrow I'll upload guesses for /33 :)
  11. Malik777

    AS Biology paper 22 May 13th 2013

    Yup D was Sucrose and B was Maltose :) sorry dude it was my faulty Typing and tiredness of exams :p
  12. Malik777

    AS Biology paper 22 May 13th 2013

    But they told in paper it becomes denatured :/
  13. Malik777

    AS Biology paper 22 May 13th 2013

    Thoug it never occurs but they told this in question so we have to denature it :)
  14. Malik777

    AS Biology paper 22 May 13th 2013

    At low temperature the Kinetic energy decrease hence the collisions decrease there would be less frequent collisions so less chance to form ES-Complex. Enzyme partially denatured. Sometimes due to so less KE the H bonds break the tertiary globular structure of enzyme distorted. Active site lost :)
  15. Malik777

    AS Biology paper 22 May 13th 2013

    D-Maltose A-Trehalose :)
  16. Malik777

    AS Biology paper 22 May 13th 2013

    I had confirmed from my Biology teacher :) C- Cellibose. D- maltose. A- Maltose B- Sucrose
  17. Malik777

    Chemistry paper 33 how was it?

    GT would be 30 I guess? :S
  18. Malik777

    Chemistry paper 33 how was it?

    It was Potassium :)
  19. Malik777

    Chemistry paper 33 how was it?

    Hey! My first question gone best :) yet In energy calculations I did a blunder: Instead of taking the temperature change I used maximum temperature :( Would there be any ecf for this or I had to slipped of from 3 marks? :S In second question my titration result was so precise two were 0.05 cm^3...
  20. Malik777

    AS Biology paper 22 May 13th 2013

    hope so
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