It cannot include no explosions!
2006-12-09 12:00:39 · 4 answers · asked by litsexi010 1 in Science & Mathematics ➔ Other - Science
The Categories are: Zoology,Physics,Microbiology,medicine\health,Computers, Math\Engineering, Biochemistry,Botany,Chemistry, Environmental Science,snd Behavioral Science....
Da dute date is january 20,2007 help me asap!
2006-12-09 12:02:34 · update #1
when I was in 9th grade we gave hormones to plants to see how it would affect them. Maybe there are some in your school's biology classroom.
Really science is a proccess. you have a question. You come up with an experiment or method of observation to answer the question. You observe the results. You draw your conclusion. Anything can be science. Why do teenagers like violent video games, what happens when people consume certain chemicals, why do pine trees keep their needles all winter? What do you want to know? Do you science about a question you want answered.
Just make sure it is a question you think you can answer, so make it an easy one.
2006-12-09 12:09:20 · answer #1 · answered by goose1077 4 · 0⤊ 0⤋
Hi. In the 9th you should be mature enough to use dry ice (frozen carbon dioxide). There are lots of cool looking experiments that you can do. Put some in a bottle with a balloon on top and it will inflate the balloon. Make a small jet with some tubing. Use you imagination! (Ice stores usually have it on hand. Not expensive.)
2006-12-09 20:04:43 · answer #2 · answered by Cirric 7 · 0⤊ 0⤋
Let us try to save a life,what u think is your life up to that. There has been a lot of push to get people to get smoke alarms and carbon dioxide detectors,but I have heard no one telling the people that the sensor in the CO2 det. only last 3 years. After 3 years it will no longer detect anything.
Good luck
2006-12-09 20:19:08 · answer #3 · answered by JOHNNIE B 7 · 0⤊ 0⤋
what are your interests? goodness, i could name off a dozzen things for each category you just named. how about water hammer? they sell little sealed glass tubes that demonstrate it, and surely you've dealth with it every day without noticing it. how about building a device that controls your coffee maker through your PC's serial port? not too hard. how about testing for the most effective way to make soap? (in other words, if you have a greasy oven, how do you best apply sodium hydroxide to clean it...) gosh dang it, i got away in 8th grade with asking my dad to fuel up with different brands and octanes of gasoline, and writing up a paper on what's the best gasoline. how about putting a quarter on a street and watching how many people notice it and how many pick it up? a dime? a nickel? a dollar? watch them from afar, and after somebody picks it up, offer them a piece of cheap candy in exchange for the dollar, explaining it's for a science project.
2006-12-09 20:16:26 · answer #4 · answered by Nick C 4 · 0⤊ 0⤋