i need a good science project for an 8th grade student?
ok so every one knows that science projects are coming well i need a really good science project if you can i would profure something 2 do w/plants but anythings fine as long as its not to easy or not 2 hard
2006-09-25 15:28:20 · 7 answers · asked by cutie pie 1 in Science & Mathematics ➔ Other - Science
This one's easy. First get a pail without water. Fill a glass of water. Then, put a post it or some kind of piece of paper larger than the area of the glass on top of the glass filled with water. Make sure there are no holes between the glass and the paper. Finally over the pail, hold the glass by its bottom without holding the paper (it should still be on top of the opening of the glass.) Hold the paper to the opening of the glass and flip it over slowly. You can let go of the paper when the glass is finally turned over. What happened? well, due to the water pressure between the paper and the glass, the water cannot escape because there is no air there. So, the paper is treated like the bottom of the glass.
2006-09-25 15:45:32 · answer #1 · answered by J P 3 · 0⤊ 0⤋
Well, you could get some copper wire and a light or toggle switch, hook it to a small battery and turn a light bulb on. Attach all the pieces and nail them to a small wooden board.
If you have access to animals, then buy several brands of food, then give the animals a choice and see which brand the animals go to and eat. Dogs or cats r a good choice for that one.
Usually purina 1 beats all the rest! Be sure and take pictures to put on the poster board.
2006-09-25 15:48:12 · answer #2 · answered by kay w 3 · 0⤊ 0⤋
did this mission in seventh grade: it changed into basic, cool, and it worked::: How does shade impact the way human beings interpret flavor. purchase about 5 different clean fruit flavored sodas shade 2 of them with the corresponding shade (banana flave- yellow, etc.) shade 3 the incorrect colors (cherry- eco-friendly, etc.) Ask human beings to flavor each and every drink and say what they imagine the flavour is. My consequences confirmed that shade DOES impact flavor! It changed into an exceedingly cool attempt and has a good number of recommendations to graph, teach, enhance. Goodluck!
2016-12-02 01:54:42 · answer #3 · answered by ? 3 · 0⤊ 0⤋
not too easy and not too hard, you say?
How about social experiments on your peers? Try wearing your pants inside out and record the reactions you get from peers. Change up the odd thing you do, but be sure to tell everyone (only afterward) why you did it.
2006-09-25 15:31:30 · answer #4 · answered by J G 4 · 0⤊ 0⤋
I'm in 7th grade and I did a Venus Flytrap for one of my projects! Maybe you can do a Cactus or Venus Flytrap... something to impress the teacher!!!
2006-09-25 16:16:08 · answer #5 · answered by Smartees 3 · 0⤊ 0⤋
If you can breed a blue rose without using food coloring, everyone will be damned impressed, but that's on the "damned hard" end of the scale.
2006-09-25 15:31:18 · answer #6 · answered by Archangel 4 · 0⤊ 0⤋
hmmm my friend experimented how plants growth could be affected by coffee. Soo with mutiple plants, we water each plant with different density of solution of water and coffee. Would the plant grow better and get stronger, die, or not affected?
2006-09-25 19:12:42 · answer #7 · answered by LadyXSakura 3 · 0⤊ 0⤋