please help with science experiment idea?

Question

I have to do a science experiment that would be used in everyday life (ex.which type of gum lasts longest.but i cant do that because someone else is) so can you give me ideas that I wont have to go out and buy a bunch of things and that will not take more than 2 days?

Anonymous · Accepted Answer

Test the relative acidity of five liquids in your house.  You can do this easily by measuring out how many small scoops of baking soda it takes until there is no more bubbling coming from the liquid.  This will be a rough estimate and will only work with acids, but it will be easy to do.  You will need to use the same volume of each liquid.

Try these:

Vinegar, lemon juice, tomato juice, rainwater, apple juice, or similar acids.

To God alone be the glory · Answer

These science fair sites might help:

http://www.sciencebuddies.org/

http://www.usc.edu/CSSF/Resources/GettingStarted.html

http://www.all-science-fair-projects.com/category0.html

http://www.ipl.org/div/projectguide/

http://school.discoveryeducation.com/sciencefaircentral/

http://www.picadome.fcps.net/lab/sci_fair/science_fair.htm

http://www.scienceproject.com/

http://www.energyquest.ca.gov/projects/index.html

http://www.freesciencefairproject.com/

http://www.hometrainingtools.com/articles/acat_science-projects.html

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please help with science experiment idea?

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