Water Rockets

1. Water Rockets By Ally Beagley 7F

2. Water Rocket Design Cone Made out of paper because it’s light weight and durable. Bottle Plastic Coke bottle because it is important to recycle. Fins Reusing a broken plastic ruler and cut up folio to help direct it the right way.

3. How Does The Design Effect The Flight Pattern? • The Light Weight Materials are so it takes less force to push it so it will travel further. • The front of the bottle has a cone on the front so it will cut through the air like a ship cuts through the water. • We have glued on the ruler and cut up folio so it doesn’t spin when it’s in the air. • We have drawn on the cone a smiley face because it looks cool!

4. It’s First Ever Launch This was its first ever launch it was at this angle and looked like this. We filled it up ¼ of the way and it came 2nd-3rd and I thought it went pretty well.

5. Modification From this.. To this! We took the ruler off the bottom of the rocket and glued it on the top and attached straws on the sides.

6. ModificationPerformance Once we had launched our rocket the second time once it had been modified, it didn’t go as far as it did the first time.

7. The Launch Angle • The angle that we had it at is important because if it was any higher this would happen: ! 20*