Science Project
The Hovercraft
A hover craft is a very simple contraption...
For our project we made a hover craft.
It is made from- a balloon, bottle top , other materials and an air pump.
Our test was to see which material works the best! First we made our hover crafts, we made around 5 different crafts to make our experiment work. We used styrofoam, a cd card, cardboard and a plastic plate.
We tested them on a flat surface and used a ruler,we tested each about seven times each so it would be a fair test.We found out that the Cd worked the best for our hover craft because it had the smoothest surface.
By
Isabella, Emma and Brylee.
Hey,
ReplyDeleteCool story people. We like it.
Write another one. Please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!