Egglet24
Posts: 7
Joined: Sun Jan 18, 2004 3:38 pm

how to build

Postby Egglet24 » Wed Jan 21, 2004 10:44 am

how to build wind tunnel . want to test how speed effect lift on different objects.

Matt D
Posts: 13
Joined: Mon Dec 22, 2003 3:08 pm

this has already been answered

Postby Matt D » Wed Jan 21, 2004 4:39 pm

if you look on your first post http://www.sciencebuddies.org/mentoring ... c.php?t=82
this question was already answered. If you would like to ask another question, go ahead. However, please do not keep asking the same question in several new topics.

I realize this is a slightly different question (speed vs. weight), but I think you would get a better response by posting in only one topic. Also, the basic idea of the wind tunnel is the same regardless of what you are testing. With this change you need a variable fan.
~Matt Durstenfeld
science buddies expert


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