Perform a titration, and calculate the concentration of an acid against a known concentration of an alkaline (or vice versa) using molar calculations. Any school should have the equipment to do this.
Ooh. that sounds pretty cool, and I passed the whole "high school" thing a few years back. Just got into Computer Science in college.DoPo said:OT: Are you into programming? You can do a report on different sorting algorithms - compare and contrast, pick the best one for given circumstances, and so on. It's not too hard, should be doable within a week or so, but you do need some programming background. Also it may just be too geeky for a science project.
Sorry I can't think anything more "normal".
DO NOT DISS THE MODEL VOLCANOES!EHKOS said:I'm going to be the dick here and say build a model volcano.
Well, you'll have to sit there and explain to normal people how the different sorting algorithms work. Also, you'll have to touch upon things like complexity. It could actually work very well with some visual aid (animation, or at least some Power Point stuff) but I still think there would be people who'd be lost when you go beyond "you click on this thing". Imagine trying to explain to them how mergesort uses linear space or why O(n[sup]2[/sup]) on bubble sort is bad (and how it's actually good in some cases).frizzlebyte said:Ooh. that sounds pretty cool, and I passed the whole "high school" thing a few years back. Just got into Computer Science in college.DoPo said:OT: Are you into programming? You can do a report on different sorting algorithms - compare and contrast, pick the best one for given circumstances, and so on. It's not too hard, should be doable within a week or so, but you do need some programming background. Also it may just be too geeky for a science project.
Sorry I can't think anything more "normal".
Can't imagine how it could be "too geeky" for a science project, though.
I'm liking this one because it's so simple. My dad is thinking of safer ways to light a fire. My original project was going to be to check if buying petrol for your car is more value for money when it's colder in the day, due to changing density of the petrol, but it didn't work because apparently the meters in the pumps account for the density.BRex21 said:My simplest science fair project was testing if light bulbs burn longer without oxygen inside the glass.
Basically i got some sealing jam jars an ran a couple wires into holes in their lids (sealing it with caulking) looped some fine copper wire between the two, and plugged it into a big ol' 6 volt battery. burn one strait, and light a candle in the other before you light it and it will show you that burning copper wire in a oxygen deprived environment will last longer than one in you usual jar o' air.
Its fairly simple and can be set up in a night.
A fantastically simple experiment that is easy to take for granted and has complicated implications.King of Asgaard said:What kind of science are we talking here? Physics, chemistry, biology etc...
If physics:
Have you considered the 'Monkey and the Hunter' experiment?
Basically, it's a demonstration of linear motion, specifically a projectile, and shows how the velocity sending a particle in an arc can be split into vertical and horizontal components, which are independent of each other. The experiment thus shows that, no matter how fast a particle is moving horizontally, it moves vertically, i.e falls, at a constant gravitational acceleration g, which equals 9.81ms^-2, or 9.81m/s^2. Therefore, if an object is dropped, and another is thrown perfectly horizontally (not up and not down) they will fall at the same speed and hit the ground at the same time.
I can't help you with other sciences, not my area of (very limited) expertise.
If it makes you feel any better, my mom actually suggested this.Rhaff said:I seriously can't believe someone hasn't suggested controlled explosives, or you know, just about anything with explosives :O
Also most fuel tanks are underground further mitigating the temperature change... Anyway, if you have any questions feel free to PM or quote me, this is far less depressing than most of the other posts i read on the escapist and i usually check in if i am bored for more than 7 minutes. BUT! I reserve the right to laugh that you are getting advice about science fair from a high school dropout.Fireprufe15 said:I'm liking this one because it's so simple. My dad is thinking of safer ways to light a fire. My original project was going to be to check if buying petrol for your car is more value for money when it's colder in the day, due to changing density of the petrol, but it didn't work because apparently the meters in the pumps account for the density.BRex21 said:My simplest science fair project was testing if light bulbs burn longer without oxygen inside the glass.
Basically i got some sealing jam jars an ran a couple wires into holes in their lids (sealing it with caulking) looped some fine copper wire between the two, and plugged it into a big ol' 6 volt battery. burn one strait, and light a candle in the other before you light it and it will show you that burning copper wire in a oxygen deprived environment will last longer than one in you usual jar o' air.
Its fairly simple and can be set up in a night.