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    Hey guys... does anyone know how to do this question from the specimen Paper 2 (see attached)?? the answer is 78-81%, but I am not sure how to work it out...any help would really be appreciated!
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  1. File Type: docx stuck on question 04.2.docx (219.6 KB, 95 views)
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    Group A after 1 second = 4.2
    Group B after 1 second = 0.8

    4.2 - 0.8 = 3.4

    3.4 / 4.2 = 0.81

    0.81 x 100 = 81%
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    (Original post by JustWondering98)
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    Group A after 1 second = 4.2
    Group B after 1 second = 0.8

    4.2 - 0.8 = 3.4

    3.4 / 4.2 = 0.81

    0.81 x 100 = 81%
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    (Original post by AshEntropy)
    Group A after 1 second = 4.2
    Group B after 1 second = 0.8

    4.2 - 0.8 = 3.4

    3.4 / 4.2 = 0.81

    0.81 x 100 = 81%
    Ahh that makes sense! Thank you!
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    (Original post by JustWondering98)
    Ahh that makes sense! Thank you!
    You're very welcome, I'm glad it helped
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    (Original post by AshEntropy)
    You're very welcome, I'm glad it helped
    hi again...do you take physics?
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    (Original post by JustWondering98)
    hi again...do you take physics?
    Sadly not I take Biology, Chemistry and Geography
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    You do the percentage decrease which is 3.4 (4.2-0.8) then divide that by the original which is 4.2 then times by 100 and you get 81% (rounded up)
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    (Original post by AshEntropy)
    Sadly not I take Biology, Chemistry and Geography
    Ahh okay, no worries
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    (Original post by lucyjenkins)
    You do the percentage decrease which is 3.4 (4.2-0.8) then divide that by the original which is 4.2 then times by 100 and you get 81% (rounded up)
    Ah I see,yh, i understand now, thank you! btw do u take physics?? aha
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    (Original post by JustWondering98)
    Ah I see,yh, i understand now, thank you! btw do u take physics?? aha
    hey,
    I take physics
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    (Original post by Ishea16)
    hey,
    I take physics
    Ahh okay ...Would you happen to know how to do any of these questions (see attached) ...they are from the specimen Paper 2 and I really don't understand how to do them
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    (Original post by JustWondering98)
    Ahh okay ...Would you happen to know how to do any of these questions (see attached) ...they are from the specimen Paper 2 and I really don't understand how to do them
    I can't see the attachments
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    (Original post by Ishea16)
    I can't see the attachments
    Oh silly me...forgot to attach them!! :')
    Attached Files
  2. File Type: docx questions from physics paper 2 that I am stuck on.....docx (266.1 KB, 59 views)
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    (Original post by JustWondering98)
    Ah I see,yh, i understand now, thank you! btw do u take physics?? aha
    No I don't sorry, I take biology, chemistry, maths and latin
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    (Original post by lucyjenkins)
    No I don't sorry, I take biology, chemistry, maths and latin
    ahh okay, no worries then aha
 
 
 
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