HELP!!aqa as level isa, trajectory and speed of a particle

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  1. HelenaPrentis's Avatar
    1 23-04-2012  07:24
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    HELP!!aqa as level isa, trajectory and speed of a particle
    Hi guys, so I've done the practical for this isa and I think I did it really badly, need to make up marks in the actual paper, does anyone know the paper questions or have any ideas of what may come up? Or even giving me suggestions of error etc.. ANYTHING IS HELP
  2. megank's Avatar
    2 23-04-2012  08:00
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    Re: HELP!!aqa as level isa, trajectory and speed of a particle
    Is the practical difficult?? What did you have to do??
  3. HelenaPrentis's Avatar
    3 23-04-2012  18:03
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    Re: HELP!!aqa as level isa, trajectory and speed of a particle
    You had to roll a marble down a ramp at varying distances and then measure how high the marble travelled up an inclined board, it wasn't too bad, I just mucked up the measurements a bit!
  4. megank's Avatar
    4 24-04-2012  18:30
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    • Location: London
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    Re: HELP!!aqa as level isa, trajectory and speed of a particle
    Just did the practical today... having the test paper on friday Btw, for your table, did you record all your results in 3s.f.?? i got so confused and my teacher wouldnt tell me afterwards whether i did it right or not :/
  5. HelenaPrentis's Avatar
    5 24-04-2012  18:56
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    Re: HELP!!aqa as level isa, trajectory and speed of a particle
    Yeah I didn't know! I did, but then some results were like 130 and some were 70.0? Wasn't too sure about that
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