Newtons Rockets
We took a water bottle, drank the water out of it in like 3 seconds which was very impressive, taped 3 straws to it, filled half of it up with vinegar, rolled up some baking soda, got a cork, then put the baking soda in with the vinegar put the cork on turned the bottle over and BLASTOFF!! The movement was straight from the starting point even though some fell over. The balance was straight but because the ground was un even some rockets fell over. Our rocket was straight but unfortunately fell over because of un even ground. We started with 3 straws but put more on to hold the force of the vinegar on the bottle. Our rocket still moved straight but on the ground. Next time we would make an adjustment by doing it on concrete instead of grass.
Newtons Rockets
We took a water bottle, drank the water out of it in like 3 seconds which was very impressive, taped 3 straws to it, filled half of it up with vinegar, rolled up some baking soda, got a cork, then put the baking soda in with the vinegar put the cork on turned the bottle over and BLASTOFF!! The movement was straight from the starting point even though some fell over. The balance was straight but because the ground was un even some rockets fell over. Our rocket was straight but unfortunately fell over because of un even ground. We started with 3 straws but put more on to hold the force of the vinegar on the bottle. Our rocket still moved straight but on the ground. Next time we would make an adjustment by doing it on concrete instead of grass.