Water Rocket

Answer these questions about your experiment:

1. What is the best number of fins?

   Answer:5

1. What happens to the water rocket if you do not have fins?

   Answer: It will not Fly

1. What is the best nose shape?

   Answer: Circle/Triangle

1. What happens if you have a flat nose shape?

   Answer: it won't go high

1. Does ballast at the nose make any difference?

    Answer: I think it does

1. What is the right amount of water?

    Answer: 1/3 of a 2 litre bottle

1. Explain what happens if you have too much water?

    Answer: It won't go as far as it would if it had less water

1. What is pushing the rocket to make it go faster?

S       Answer: The air coming from the bike pump or pumper

1. Name the 4 forces that effect the water rockets flight?

A       Answer: The Air, The water, the bottom, The mount of water there is in it

1. What keeps the rocket moving once the water has all come out?

A        Answer: The air that pushes it up towards the sky

     1.If you were to make a water rocket again what changes would you make?

     Answer: To try make a better water rocket