soda pop

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jennifer993
Posts: 1
Joined: Wed Nov 11, 2009 4:06 pm
Occupation: student
Project Question: why some sodas can tarnish the coin
Project Due Date: 11/13/09
Project Status: I am conducting my experiment

soda pop

Post by jennifer993 »

HI, i have a question regarding my science fair project, im doing a project about which kind of sodas can tarnish the coin? Also i came up with the idea for the independent variable will be the types of sodas, and i planning my dependent variable will be the scales of cleaness from 1-10 but im not sure if it will work or not for my graph . can someone give me some ideas? :D and oh which is an appropiate site that i can get some info/sources for my science fair.
SOrry for posted in a wrong place, because i dont know where i can create a new topic so i just posted in here :D
REPLY ME SOON PLZ :]
MelissaB
Moderator
Posts: 1055
Joined: Mon Oct 16, 2006 11:47 am

Re: soda pop

Post by MelissaB »

Hi,

To get a new topic, you can just press the 'Newtopic' button at the top left of the forum. But I have split off your answer and moved it to the physical sciences forum, because this is a chemistry question. The experts here should be able to help you better.

Good luck!
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