DOGEATDOG
Posts: 6
Joined: Sun Jul 18, 2004 11:32 pm

HEEEEEEEEEEEEEELLLPP!!

Postby DOGEATDOG » Sun Jul 18, 2004 11:50 pm

HI I really need sum1's help.
I have a science fair due in 4 weeks. i need to do my experiment, but i dont know how!!!

I'm testing the quality of hair gel. Any Ideas? I have 6 diff. types so nothing too long plzplz.

THANX SOOOOOOOO MUCH IF U HELP! :mrgreen: [/b]

shijun
Posts: 145
Joined: Mon Dec 08, 2003 5:46 pm

Postby shijun » Fri Jul 23, 2004 2:26 pm

Hello,

First you need to isolate a variable that you want to test. For example, which brand of hair gel keeps hair stiff the longest? Then you need to design an experiment that allows to run some tests on your variable (measuring the amount of time a particular brand can keep hair stiff for example). We have a comprehensive, step-by-step science fair help guide online so be sure to follow the steps in the scientific method:

http://www.sciencebuddies.org/mentoring ... tion.shtml

Shijun


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