We have been learning about forming hypothsis to predict the results of experiment. We used water rockets to experiment and checked our results.
My favourite part was how to flew very high in the sky.
That is my equipment this my method (scroll down)
How to make a home made rocket.
- Equipment
- 2L plastic bottle
- Air pump
- Water
- Aquapod rocket launcher
- String for pressure release.
- U Peg stand
- Safety glasses
- Open field
1 Get an aquapod rocket launcher. Then FInd a bottle that’s 2L. Then go somewhere like an open field for this.
2Get some string that’s 10 meters long and tie it to the 2L bottle to release it without being close to it. Because there is a lot of pressure in the bottle.
3 Use an air pump to see how much psi is in the bottle. Fact
If the air pump is around 50 psi the aquapod rocket launcher will release it because there