please i need help finding a goood science fair topic
i would like to do something with engineering! :]
2007-11-06 08:54:23 · 4 answers · asked by Sara b. 2 in Education & Reference ➔ Homework Help
Engineering, eh? well, you could design a mock-up of a thermonuclear device, showing primary and secondary stages, the geometry of the explosive shell, and other parts. Use play-dough to simulate the explosive shell, and also the P239. Do this so that it can be shown as a cut-away, so that both the inside and the exterior of the structure can be seen. Specify what material would be used in each part, and the quantity used. If you really don't want to turn the assembled multitudes white, then do a mock-up of a nuclear reactor.
If your bent is towards electricity, design and build a rail-gun that will shoot sewing-needles into a phone-book. Be careful with this one, as you will be making a real projectile-discharging device, and be using electricity. Get parental assistance with this one.
Link 1 is for the 1st project,
Link 2 is for reactor design
Link 3 is for railguns, expand from this site
2007-11-06 09:22:09 · answer #1 · answered by Stephen H 5 · 0⤊ 0⤋
Maybe something like a simple robotics experiment? That's really big in engineering right now.
2007-11-06 17:02:38 · answer #2 · answered by Anna P 7 · 0⤊ 0⤋
How about the moon or the first rockets of america? u choose
Good Luck
2007-11-06 16:58:12 · answer #3 · answered by Anonymous · 0⤊ 0⤋
how about atoms
2007-11-06 17:24:23 · answer #4 · answered by [peace♥] 2 · 0⤊ 0⤋