Simple machines project?

Question

Hi I have to move a 2N weight 50 cm or more using a 2 30cc syringes filled with air or water. I assume water is better since movement is immediate. Anyways, I have to use at least 1 simple machine in order for this thing to move properly. If you can give me a very rough diagram showing what to use (levers, wheel and axle, gears etc.) for this weight to move, that'd be great. Thanks!

Answer 1

Water might be better since it isn't compressible, but it will really depend on the kind of machine you design.  

The link gives a bit of description that seems similar to what you are trying to do.  Perhaps you can look at the problems and solutions and get some ideas.

Since it isn't really possible to draw a diagram here in Yahoo!Answers, another source that might work for you would be to go to a book store like Borders or Barnes and Noble and take a look at a book about science fair projects.

Good luck.