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Lightest materials?

This is a discussion on Lightest materials? within the Homework Help forums, part of the Open Chat category; I need some help in choosing lightest materials (available at Home Depot) to build an optimal gravity car.....

  1. 05-18-2010 12:02 AM #1
    GuyPerson
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    Default Lightest materials?

    I need some help in choosing lightest materials (available at Home Depot) to build an optimal gravity car..

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  2. 05-18-2010 12:04 AM #2
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    a thin Mexican guy named Edwardo. Hes in the landscape section.
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  3. 05-18-2010 12:19 AM #3
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    I am guessing that you need metals which are light in weight. I've never heard of 'optimal gravity car' previously.

    In the ascending order of atomic weight: Li, Be, Na, Mg, Al

    Your best bet will be Aluminium. o.o
    hmm ... mmk?
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  4. 05-18-2010 12:45 AM #4
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    balsa wood.
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  5. 05-18-2010 01:09 AM #5
    nooby
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    Carbon Fiber k

    and fk home depot...
    Last edited by nooby; 05-18-2010 at 01:13 AM.

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  6. 05-18-2010 01:13 AM #6
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    pvc pipe

    gogogo
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  7. 05-18-2010 01:14 AM #7
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    Aerogel.
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  8. 05-18-2010 01:27 AM #8
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    Quote Originally Posted by nooby View Post
    Carbon Fiber k

    and fk home depot...

    Ya, if you are allowed to use non metals go for carbon.
    hmm ... mmk?
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  9. 05-18-2010 01:32 AM #9
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    titanium if only home depot had it
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  10. 05-18-2010 01:45 AM #10
    GuyPerson
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    Thanks to all suggestions...

    All acceptable. no restrictions

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