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AQA Physics unit 2 watch

  • View Poll Results: How many marks do you think you achieved overall?
    0-5
    11
    6.15%
    6-10
    2
    1.12%
    11-15
    7
    3.91%
    16-20
    6
    3.35%
    21-25
    8
    4.47%
    26-30
    13
    7.26%
    31-35
    29
    16.20%
    36-40
    30
    16.76%
    41-45
    44
    24.58%
    46-50
    17
    9.50%
    51+
    12
    6.70%

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    (Original post by user2k16)
    did anyone get earth wire for that cable thing
    It's live wire, check the book or BBC bitesize

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    (Original post by YAY GCSE)
    It was live
    It was the earth wire
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    (Original post by YAY GCSE)
    It was live
    oh no I got it wrong
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    (Original post by Mayfate)
    Wasnt that the ultra sound? where the distance was 40cm and you had to convert it to 0.04m?
    Correct, but it was 0.8 because the wave had to travel there and back
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    (Original post by SmithAmelia)
    It was the earth wire
    "...the earth terminal is connected to the metal casing so that the current goes through the earth wire instead of causing an electric shock." - Bitesize
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    (Original post by SmithAmelia)
    It was the earth wire
    No it is the live wire

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    (Original post by zeldor711)
    Correct, but it was 0.8 because the wave had to travel there and back
    Yes therefore you have to divide this by 2 to get the real distance right, and not the double distance right?
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    (Original post by Monsor)
    No it is the live wire

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    How? Bitesize says it's the earth wire?
    Could you explain it please, thanks
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    (Original post by zeldor711)
    Correct, but it was 0.8 because the wave had to travel there and back
    I got 0.9 for the ultrasound one..?
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    [QUOTE=user2k16;65865361]yah due to faster speed[/QUOTE

    If u are talking about the drag question then the drag increased because it was going faster
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    (Original post by SmithAmelia)
    It was the earth wire
    It was live wire. I wrote that myself too.
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    (Original post by SmithAmelia)
    How? Bitesize says it's the earth wire?
    Could you explain it please, thanks
    Well the live wire is the wire thats connected to the fuse. The fuse is to the right and the live wire is to the right soo yh. The live wire also has a brown colour
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    what did everyone get for the universe questions
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    (Original post by Katwamba01)
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    It was live wire. I wrote that myself too.
    It was 100% the live wire!
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    Anyway I still found that hard not taking it next year but was looking at an A. Not to confident now
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    (Original post by TrumpIsFancy)
    should be something like 40 for an A* as it was 41 for A* in 2013 and it was easier imo
    Yeah but you know how AQA are nowadays lol
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    For the ultrasound q wasn't it the speed between detector a and b
    So because they give you the distance 4.0 cm you divide by 2 and convert into metres
    Then divide by 50*10^-16
    I got 4oom/s
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    (Original post by SmithAmelia)
    How? Bitesize says it's the earth wire?
    Could you explain it please, thanks
    Bitesize says it was live wire also, do the 5 question test for household appliances it says live wire is connected with fuse

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    [QUOTE=Monsor;65863815]Doubt it will be that low

    Posted from TSR Mobil are you gay
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    FML it's almost like every question had a choice between 2 things and I ended up picking the wrong one wish I stayed away from here
 
 
 
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