Some cool experiments like k +H2O, bringing a balloon full of h2 near a flame, etc.
One cool project is what chemical reaction does mentos and coke make after mixing them!
test plants with different light sources
It may very from fair to fair but some common things include an explanation of what you did your experiment, why it happened (the science behind it), and practical applications.
There are many science ideas to be found online. Sites such as Science Buddies, Kidz World, Cool Science Projects, and even Brown University feature dozens of science fair ideas for multiple abilities and grade levels.
*Old awnser on bottom*ok. i have some stuff to say to you. first of all, you shouldet b doing a science fair project that nerdy. if you r gonig to do a science fair project, you should do if on something cool or cute, like puppies. also, if you are doing a projct that nerdy, you must be nerdy. some advice.for a boy for a girlGET COOL get your nails painted get blonde highlightsbe snobbywear clothes that r IN STYLE!!!!11 ---- NEW AWNSEROkay a cool desgin would be, you could paint some water on to a back board and [ if the wrd hydrophonic means what i think it does] paint some plants coming out of it it could look cool ! There you go, Knowitall456123 ---- Old awnser unedited ok. i have some stuff to say to you. first of all, you shouldet b doing a science fair project that nerdy. if you r gonig to do a science fair project, you should do if on something cool or cute, like puppies. also, if you are doing a projct that nerdy, you must be nerdy. some advice.for a boy for a girlGET COOL get your nails painted get blonde highlightsbe snobbywear clothes that r IN STYLE!!!!11
Sciencebuddies.com has some interesting science fair ideas that are reasonably priced. You may also want to look at ehow.com.
make sure everything on your board is organized, memorize what is on your board so you don"t have to read off it, stand tall adn dress nice. judges like nice impressions. these are things i did forn my science fair and got 2nd place out of 60 students.
death
Niger.
what are some catchy titles for sience fair projects about milk
Some clothes are cool some shoes are cool some coats are cool some TVs are cool but you don't have to be popular to be cool. By:Josie Robson
The grade is up to how diligent you are. Below are some sites that have lots of science fair projects.