- What is the best number of fins?2
- What happens to the water rocket if you do not have fins?They dont fly as well.
- What is the best nose shape? detach mental triangle
- What happens if you have a flat nose shape?the air doesn't catch on the water rocket as well.
- Does ballast at the nose make any difference?yes it makes it fly higher.
- What is the right amount of water?1/3
- Explain what happens if you have too much water?It makes it heaver
- What is pushing the rocket to make it go faster?air out of a bike pump.
- Name the 4 forces that effect the water rockets flight?gravity,thrust,drag,lift
- What keeps the rocket moving once the water has all come out?Air
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