Expo Day ( Force and Motion )

Today we had an expo day about Force and Motion. We had to come up with a experiment about Force  and Motion to present. My group and I came up of making a ROCKET made out of a plastic bottle, vinegar,  baking soda, and a cork to hold the vinegar and the baking soda in. We choice a rocket so we can look at how it's  going up and falling back down.

So the first thing we did we poured one small cup full of vinegar into a 1.5 litre bottle , and 3 tease spoon of baking soda in with the vinegar and i put the cork in to the part where you put the lid in and i faced it upside down and in 30 sec it went flying up into the sky.All the student that were watching was so amazed, but we ran out of ingredient so fast, that we couldn't make more.