The site below may give you a good starting point
2006-11-07 10:11:52
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answer #1
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answered by huggz 7
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Materials:
1.)2-copper wires
2.)1 of those really big batteries (srry dint know what they are called...)
3.)3-tissues
4.)nickel and copper penny
Insructions:
Take the 2 copper wire and wrap them around the + and - parts of the batterie the take the tissue and pour salt and water and vinegar on it. Stick the 2 copper wires to the money 1 to the penny one to the nickel. Hide the money in the tissue then hide the batterie. Next you have to blind fold them. Ask the people to figure out what it is buy first smelling, then by touching.
SURPRISE!
Ask them how it happened, if they cant figure it out thats what the presentation is for.
2006-11-07 18:19:34
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answer #2
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answered by Anonymous
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Science Fair Projects
Selecting the Subject
•Hundreds of free science fair projects are categorized under the following topics.
•Click on any of the topics below to view the science projects.
•You can then sort the projects alphabetically or by their level of difficulty.
http://www.freesciencefairproject.com/
http://www.scienceproject.com/
http://www.ipl.org/div/projectguide/
http://www.all-science-fair-projects.com/
http://www.energyquest.ca.gov/projects/index.html
http://collaboratory.nunet.net/timber/scifair/2proj.htm
http://www.ipl.org/div/kidspace/projectguide/
http://www.niles-hs.k12.il.us/jacnau/IJAS/
http://www.plymouthschools.com/Science/scifair/scicover.htm
Science Fair Project Resource Guides
http://www.sciencebuddies.org/
http://www.usc.edu/CSSF/Resources/GettingStarted.html
http://www.hallbar.com/sciencecenter.html
http://www.sciencenewsforkids.org/
http://www.selah.k12.wa.us/SOAR/SciProj2004/index.htm
http://www.kathimitchell.com/cells.html
http://www.reacheverychild.com/science_fair.html
http://www.picadome.fcps.net/lab/sci_fair/science_fair.htm
http://lkwdpl.org/schools/emerson/sciencefair/
http://www.homeworkspot.com/sciencefair/
http://www.kathimitchell.com/scifair.htm
http://www.stemnet.nf.ca/sciencefairs/
Tips for Success
http://school.discovery.com/sciencefaircentral/scifairstudio/handbook/scientificmethod.html
http://www.sciencebuddies.org/mentoring/project_tips.shtml
Good luck.
Kevin, Liverpool, England.
2006-11-07 18:18:11
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answer #3
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answered by Anonymous
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How about in your head. Try reading your science book and see if any subject possibly interest you.
2006-11-07 18:11:47
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answer #4
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answered by Rum_Punch_Girlie 3
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try pennies in vingar and baking soda (which is a weak solution of hydro-chorlic acid) (yes, it does actually shine the pennies)
2006-11-07 18:19:02
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answer #5
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answered by brittany45n32 2
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what kind of science r u in that might help
electricity is good
2006-11-07 18:17:10
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answer #6
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answered by ~♥ LilPink ♥~ 2
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http://search.yahoo.com/search?p=science+project+ideas&rs=0&fr2=rs-top&ei=UTF-8&fr=ybr_sbc
2006-11-07 18:16:44
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answer #7
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answered by rcsanandreas 5
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