*I think u are in the wrong category !!!!
If u ask this in the science category , u will get more & better answers !!!!
2007-06-24 17:21:56
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answer #1
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answered by ๏๓ รђคภtเ, รђคภtเ รђคภtเ ....... ! 7
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Magic books in library has lots of experiments like making milky water clear and then milky again.
The good part about it is they explain everything,as to why. So read a few and pick one that matches the level you are at or that is at higher level so you get batter recognition by the examiner.
Have fun.
Old TI 30 calculator Instruction book had few Math tricks, See you can find that book. This may not work some people do not cosider Math as science.
2007-06-24 11:33:47
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answer #2
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answered by minootoo 7
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if u have sufficient time for ur science fair then try this out.
Take a potato and a tomato plant in two flower pots. Then slice the side of the stems of those 2 plants for 4-5cms length.tie the sliced part of the stems together and let it grow for a while. After sometime u will see the leaves growing from the common stem. At this stage cut the common stem of both the plants and grow it in another pot. After growing well u will see the plants bearing tomato on the stems and potatoes in the roots.
ALL THE BEST!!
2007-06-25 15:06:25
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answer #3
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answered by coolgirl 2
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hi ash i got one 4 ya get 4 aa batteries a cd a playing card a 5p or a nickle and sum sticky tape.tape the coin on the card in the middle place on top of the aas which are stacked on the cd with the positive side up next ya turn on ur mobile phone and move it near the card this should make the card jump in the air or it could cause a huge explosion and destroy the world!this didn"t work when i tried it but i think my batteries where flat!that's science 4 ya!
2007-06-24 17:27:56
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answer #4
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answered by smee 2
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Well there is one that I did in middle school that I thought was pretty neat. I got 3 Asian plants put them in 3 different rooms with the same temp and had 3 different types of music. Like one will listen to country the other rap and the other one rock and see which one grew more. Let me know if your interested and I could help you out more.
2007-06-25 10:29:56
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answer #5
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answered by Mamie-Lou 2
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I don't know if it qualifies as an experiment, but if you put a white mentos in a 2 liter of Coke, you will see it spray way up in the air! Its pretty cool!
2007-06-25 09:15:00
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answer #6
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answered by Anonymous
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That's easy, just cram a bunch of leftover food in the fridge and let it set there for a couple of months, or longer.....
2007-06-24 11:30:22
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answer #7
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answered by bobemac 7
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Take a hot boy and say THAT'S HOT! Or tell to your teacher: if you are rich and famous (like Paris Hilton, me) law doesn't exist! He's gonna give u an A+! THAT'S HOT!
2007-06-24 11:38:28
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answer #8
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answered by Paris Hilton 2
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try..testing acid or bases...get five acids or base substance ...dip litmus paper in them and try to identify if they are acid or base..i tried with two kinds of litmus paper...one is not exposed to the air and the other is so..the results are really cool!
2007-06-24 18:17:40
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answer #9
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answered by Je m'aime 4
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observe around
2007-06-24 11:58:41
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answer #10
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answered by hari prasad 5
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