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  1. amina1300

    If you still use XPC I have a question..what grades did you achieve.. because I'm doing the...

    If you still use XPC I have a question..what grades did you achieve.. because I'm doing the same, pretty worried honestly.
  2. amina1300

    Physics: Post your doubts here!

    People get 2 As and an E in p3 but still manage to get an A so ..dw so much.
  3. amina1300

    Alevels PHYSICS PRACTICAL 34 Prediction.

    PREDICTED QUESTIONS
  4. amina1300

    Physics: Post your doubts here!

    The oscillations Question?
  5. amina1300

    Physics: Post your doubts here!

    Did you have negative values thought out the exam-paper?
  6. amina1300

    Physics: Post your doubts here!

    I got it in cm s-2 was it supposed to be in ms-2 I had no time so i used cm..?
  7. amina1300

    Physics: Post your doubts here!

    Confused.
  8. amina1300

    Physics: Post your doubts here!

    I havent actually done alot of practicals but I guess it was easy for most people because they werent any electircity questions.
  9. amina1300

    Physics: Post your doubts here!

    3.1 cm.
  10. amina1300

    Physics: Post your doubts here!

    The quoted uncertainty of a length measurement using a meter rule is therefore ±1 mm. https://www.patana.ac.th/secondary/science/.../accuracy%20and%20precision.html its 1mm .
  11. amina1300

    Physics: Post your doubts here!

    What was ur reading for the length of paper clip though? mine was 3.cm
  12. amina1300

    Physics: Post your doubts here!

    s search it up
  13. amina1300

    Physics: Post your doubts here!

    I wrote ensure they were equal because it wasnt mentioned and the others I kinda forgot..
  14. amina1300

    Physics: Post your doubts here!

    i Its 1 mm actually.
  15. amina1300

    Physics: Post your doubts here!

    Length of the strings. --> equal more readings and graph.
  16. amina1300

    Physics: Post your doubts here!

    I dont know but I used 2 (0.1) / values i got ( in cm).
  17. amina1300

    Physics: Post your doubts here!

    yeah I guess one of mine was invalid too.
  18. amina1300

    Physics: Post your doubts here!

    I got the percentage uncertainty in both values y and x separately and added them, was this wrong ?
  19. amina1300

    Physics: Post your doubts here!

    You mean y-x right
  20. amina1300

    Physics: Post your doubts here!

    I dont recall the 5 mm reading which Question was this.
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