Aim:
I want to find out how to make and launch a water bottle rocket.
Research:
https://www.youtube.com/watch?v=ii6D1R6lXVA
https://www.youtube.com/watch?v=cROVwjIZa1Q
https://www.youtube.com/watch?v=JAr3PzDJ6CA
Method:
Equipment:
- empty 1 or 2l bottle ( Clean it first ).
- A nail.
- cardboard made into a cone and 4 fins.
- a cork.
- a pump with a needle adaptor.
- water.
Instructions:
- Get equipment ready.
- Get your empty bottle and pour the water in.
- Get your cardboard cone and turn it into four fins and stick it in the bottle outside of the bottle and make sure its sticking into it.
- Get pump with a needle adaptor and get the needle and put it in the bottle.
- Get your nail and put it in the bottle.
- With your pump you need to like have try and out it in and pump it and there should be a string and pull it should shoot into the air
Results:
Havent done it yet