Torpedo Project Honors+ Seminar


You are to design & build a "torpedo" from 1-3 pipets (provided). The torpedo must travel at least 1 meter in water. Extra credit will be awarded to the torpedos traveling the farthest. We will be testing it in an 8 foot rain gutter filled with water; at home, you can practice in your bathtub using 1-2 " of water in the tub. The torpedo is to be propelled by the reaction of baking soda and vinegar. Besides the design of the torpedo, one of the purposes of this project is to have you think about relative amounts of reactants in a chemical reaction. One idea is to load the baking soda in one pipet, the vinegar in another, put them together( tightly!) and squeeze to mix the reactants. Which pipet to squeeze, how much to load, how to use the gas produced to propel the torpedo, how to make sure the torpedo moves in the direction you want it to... these are all questions you need to resolve by planning, designing, and trying out your torpedo. One additional piece of information is that NaHCO3 dissolves in water.

Due dates: