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  1. What source of light ( Laser/LED) should i use for this experiment.

    First of all I would like to say this is not homework mmkay.

    In my experiment I will be making tollens mirrors using various variables in order to find out what the minimum of each is needed to...
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    Yeah I selected the boot from disk option,...

    Yeah I selected the boot from disk option, however when it is meant to say "press any key to continue" it just skipped straight to the windows loading page. It's a pre built computer so Microsoft may...
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    233

    I cant format my hardrive

    Okay I downloaded DBAN and burnt it into disk, inserted it into slot and selected run from disk and itr didn't do anything, I burnt two cds and I made sure DBAN was on both of them
  4. You seem quite fustrated at this which is...

    You seem quite fustrated at this which is understandable, I agree with kitkat in that you will always remember it and it will wear you down. I would turn the page and start a new chapter.
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    Thanks info , I think that must be it.

    Thanks info , I think that must be it.
  6. Answers
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    667

    What is the chemical that makes curry spicy?

    I remember reading somewhere there is a specific chemical that binds to the pain receptors on our toungues that gives curry its spicy flavour.
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    Where can I buy cellulase?

    As part of my investigatory project I am investigating the conversion of common grass cuttings into bio ethanol and I am wondering where I can buy cellulase?

    Please also not that I am from the UK...
  8. Question: Is 2012 real?

    by Eelarch
    Answers
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    558

    2012 will be real, whatever happens

    2012 will be real, whatever happens
  9. Answers
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    So the mRNA produced by the nucleolus can be...

    So the mRNA produced by the nucleolus can be taken in by the ribosome as soon as possible. If it wasn't the rna would be floating around for a while so any chemical reaction that needed to take place...
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    From the information you have given us I have no...

    From the information you have given us I have no idea what is causing the red spots, see a doctor if its really bothering you andpainful.
  11. Answers
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    1,549

    It is clear she is still tied to her ex "told me...

    It is clear she is still tied to her ex "told me she has still feelings for her ex" if she is meeting him with you not wanting to it is also clear she prioritises her ex above you. She has moved on...
  12. Do you mean oxygen and nitrogen? Because...

    Do you mean oxygen and nitrogen?

    Because oxygent is a synthetic blood hospitals use to keep donor organs in. Please check your meaning of the message before you press submit.

    If your asking how...
  13. Answers
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    This might be a little off topic but have you...

    This might be a little off topic but have you JUST started your period and planning to get pregnant?
  14. Answers
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    948

    What is this song?

    What is the song that starts at 20 seconds in this video ?

    http://www.youtube.com/watch?v=r9a1ZvXYkqU

    http://www.youtube.com/watch?v=r9a1ZvXYkqU
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    I would honestly relax, it was a joke and you got...

    I would honestly relax, it was a joke and you got a little bit over protective . I regularly talk about our future wedding plans with the girls in my drama class ( its all girls ;) )

    Also a lot of...
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    2,707

    Sanjeev!! Get the brooom!

    Sanjeev!! Get the brooom!
  17. Question: 2gsquared+24g+72=

    by Eelarch
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    I presume he is asking what g is First of all...

    I presume he is asking what g is

    First of all put it into a quadratic with a bracket
    2(g^2 + 12g + 36)

    see if you can work from there
  18. ah okay, well thank you very much for you're your...

    ah okay, well thank you very much for you're your help , I was pretty confused about it =]
  19. 1/4 = (x^3 -300x)/1 1=4(X^3 -300x) 1= 4x(x^2...

    1/4 = (x^3 -300x)/1

    1=4(X^3 -300x)
    1= 4x(x^2 -300)

    or am I digging a hole? :P
  20. Are you sure? I vaugely remember my maths teacher...

    Are you sure? I vaugely remember my maths teacher getting a nice answer by factorising the bracket in some way, this might seem rude so I apologise but could you check over the working just to make...
  21. find the differential of y= 2x +200 -√(x^2 - 300)

    y=2x +200 - √(x^2 -300)
    y=2x +200 -(x^2-300)^
    y'=2 - (2x)()(x^2 -300)^-
    y'=2 - x(x^2 -300)^-
    y'=2 - x/√(x^2 - 300)
    2=x/√(x^2 - 300)
    x=2(√(x^2 - 300)

    I'm lost from here =[
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    ah thank you so much =] what's probably quite...

    ah thank you so much =] what's probably quite scary is that I got an A yesterday in a practice paper, its these silly things like this that trip me on my face. Thanks
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    9.5= a(5) +b 20.75= a(9.5) + b 11.25=a(4.5)+...

    9.5= a(5) +b
    20.75= a(9.5) + b

    11.25=a(4.5)+ b

    is the rest guess work because I still have two variables on a side
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    Finding a and b in un+1 = aun + b

    In advance sorry for the very collumn layout but I tihnk it makes the question a lot clearer.

    un+1 = aun + b

    u1 = 5,
    u2 = 9.5,
    u3 = 20.75

    so
  25. Yeah but I have gold subscription anyway

    Yeah but I have gold subscription anyway
  26. Is there any good MMORPGs for the 360 out now? Or coming out?

    I'm looking for an intresting MMORPG for the xbox 360, something along the lines of star trek online but witohut the silly fee
  27. Answers
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    Haha guys, epicly answered along with the...

    Haha guys, epicly answered along with the conversation ;) Thanks very much, il be sure to beat her next time we have this "why are boobs hot" argument
  28. Answers
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    To Cat, I'm not sure if it's the same in the US...

    To Cat, I'm not sure if it's the same in the US but in Scotland most people stay on for 6th year to gain extra qualifications for their chosen subject. These people are usually 18/19 and I'm 18.
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    What makes breasts attractive?

    I am not sure if this is the right topic but its about sexual attraction so here goes..

    As you know most guys find breasts quite attractive so I was having a discussion with one of my female...
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    Sorry to disagree with everyone but in my view...

    Sorry to disagree with everyone but in my view San Andreas is a better game than GTA4. I played GTA4 and I found it slightly boring, okay the graphics and gameplay are better but its not as...
  31. Yeah its for the guitar.

    Yeah its for the guitar.
  32. What tuning in Metallica's "Nothing Else Matters"

    Im wanting to learn Nothing Else Matters but everywhere I go people either say it is in standard or half a step down.

    Im wanting to learn the album one(if that's the only tuning) so it would be...
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    There's always eBay, if notmost of gameshops here...

    There's always eBay, if notmost of gameshops here in britain have second hand sections, just have a look there
  34. Parralell equation i have working i that may or may not be right I'm not sure.

    kx - 3y + 7 = 0 is parallel to the line with gradient 5, what is the value for k?


    Y=MX+C

    KX-3y+7=0
    3y=5X+7
    Y=(5/3)X + 7

    K=5/3
  35. Thanks very much everyone, the ones about " Going...

    Thanks very much everyone, the ones about " Going Green " and " the grass is greener on the other side " are quite good. PLaying on the word high is also quite good.

    Time to be high is drawing...
  36. A good name for a title of a legalisation of cannabis pursuasive sessay

    I have done an essay for the legalisation of cannabis for my english folio but icant tihnk of a catchy name for it, usually icome up with good ones but the associations with cannabis are hard to...
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    Note: sorry all I realised that I made the to a 0...

    Note: sorry all I realised that I made the to a 0 instead when it should have stayed a 2, I understand it now thanks anyway
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    showing a factor of a polynomial

    " Show that (x-2) is a factor of f(x)=x^3 -2x^2 -x + 2"

    I think this is a question for synthetic division if so this is what I have got so far but to me it doesn't make sense

    2| 1 -2 -1 0
    ...
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    Hey , I always used to think about this teacher...

    Hey , I always used to think about this teacher in the school who was really fat and scary , that always kept mine in order :P
  40. They form a bi layer as the phospholipid has to...

    They form a bi layer as the phospholipid has to parts to its body, the head is made from the phosphate group so is soluble in water and the tail ismade from fats which are insoluble in water

    The...
  41. Also where would I find these jobs because I have...

    Also where would I find these jobs because I have looked on the new scientist job page but none come up of relevance , or am I not looking hard enough? Im intrested in the engineering micro organisms...
  42. Thanks a lot guys that's really helped, I'm more...

    Thanks a lot guys that's really helped, I'm more intrested in designing the organisms so organismal biolgy, biochemistry and some aspect that goes into evoultion would be a good choice?
  43. What qualifications would be required to study synthetic biology?

    Hello I'm currently in high school but even now I have a huge interest in synthetic biology, it would be helpful if anyone knew what university courses and onwards I would have to do. Thanks =]
  44. Question: Does he like me

    by Eelarch
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    466

    If someone calls you does their number not appear...

    If someone calls you does their number not appear in recent calls? Or is your phone different from most other peoples?
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    Go to your doctor

    Go to your doctor
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    Would you then sue a simultanius equation to get...

    Would you then sue a simultanius equation to get the answer?

    L=AL+10
    L=2AL+6

    A=4?

    but if that's so then it wouldn't work because if there's a limit then -1<A<1
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    reccurance relations

    Two sequences are generated by the recurrence relations Un+1=Aun+10 and
    Vn+1=2Avn + 6

    the sequences approach the same limit as n --> infinity

    determine the value of a and evaluate the limit
    ...
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    What is it like being a combat medic?

    Okay so I am intrested in medicine a lot , I'm set to study medicine maybe after I leave school (hopefully) but I realise this will be very boring working in a hospital

    I researched army careers...
  49. Answers
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    If you want to download the song type mp3 YouTube...

    If you want to download the song type mp3 YouTube into Google
  50. Answers
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    0.31 = 0.5 MULTIPLY m m=0 you have to get...

    0.31 = 0.5 MULTIPLY m m=0

    you have to get the number that when you multiple 0.5 by it gives 0.31
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