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  1. E

    Any update on when where bos trials for 4u 3u Chem?

    ^^^
  2. E

    how shud i approach this q

  3. E

    can someone explain y we times 2 in first line kinda ded so dk y sols did that

    thanks
  4. E

    Need help with this kind of q asap

  5. E

    need help with part d and e

    dk e but for d y cant we use the times found in c, because velocity is a maximum at centre hence cant we just plug those times into d. also need help for e thanks in advance
  7. E

    when not to use partial fractions

    what are some key red flags whicch tell us not to use partial fractions
  8. E

    if someone could explain how to use the coverup rule for 4u partial frac would be appreciated

    tried to do a few questions but couldnt get the hang of it, and ended up being way longer than how i would do it normally thanks in advance
  9. E

    part b help

    part a is ease but wut do i do for part b dont know rlly wut the significance is:
  10. E

    Mindblanked

    any help appreciated
  11. E

    Mind Blanked need help

  13. E

    Most common integration techniques for 3u

    Like for 4u some techniques are like integration by parts partial fractions etc. Like whats the most prominent for 3u
  14. E

    AsapHow to do these questions

    I tried the Q's but to no avail. Don't know if it's a silly mistake or my whole approach to these questions is scuffed would be really grateful if someone could clarify Attached is how I tried
  15. E

    Is the working out correct?

  16. E

    Partial fraction q - Can't find my mistake any help appreciated

  17. E

    Is there any way to determine which side a galvanometer would deflect when there's an increase or decreasing flux

    I think there is but mindblanked lol
  19. E

    How does the battery in a circuit prevent induced emf from producing a current with regards to DC motors

    ^^^
  20. E

    ASAP y does adding more magnets to drop down a copper tube reduce the time it takes for it to drop

    Saw this on some vid 1 mag takes 8sec to drop 20inch 2 took 5 3 took 3.5 4 took 3 Can someone explain this trend and y it occurs
  21. E

    real life applications of aas

    was thinking bout some real life applications i cud refer to for aas, not part of any q or anything was just randomly thinking bout this. if any1 has any that cud be used to highlight its advantages or anything wud be gr8
  22. E

    quote meaning

    wanted to know wut ur interpretation of the lines is: from eliots preludes "You had such a vision of the street as the street hardly understands" in stanza 3 preludes thanks in advance
  23. E

    need help with this q

    thx in adv
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