2007-03-03 13:33:36 · 3 answers · asked by ♥RachelRocks123♥ 2 in Education & Reference ➔ Primary & Secondary Education
This is an easy and fun project: The dancing raisin mystery! Put an alka-seltzer tab in a glass of water. Throw in a couple of raisins and watch them bob up and down as if they were dancing. The carbonation in the tabs causes the raisins to move. Make a nice backboard and you are all set. I did this when I was in 5th grade many years ago and got a prize.
2007-03-03 13:38:07 · answer #1 · answered by Anonymous · 0⤊ 0⤋
i would say look on the internet, but judges like a more original idea. i am in 5 grade, and this year, i did what fertilizer works the best, ones with just 1 nutrient, or ones with all 3 nutrients. it got 3 place. last year, i did wat decays teeth most, oj, coke, diet coke, apple juice, or water. my dad was a dentist and he helped me. we put teeth in cups of them (1 with saliva, 1 without) and we measured the density 1 a week. i went to reginals and got 1 place, it was awesome.
ps-if you have a partner, make sure they will do their part, its horrible when they dont.
2007-03-03 13:47:09 · answer #2 · answered by TwilightBella 3 · 0⤊ 0⤋
well what kind of project is it???
2007-03-03 13:37:24 · answer #3 · answered by Anonymous · 0⤊ 1⤋