What would be a good problem for a bottle rocket science project?

You could do the traditional air pressure rocket project. Here’s an idea of how to make one:

1. Open a 2 liter bottle of soda and empty it out. Pour the soda into a pitcher for later use, if desired.

2. Use a funnel to pour water into the bottom of the soda bottle. It should be about 1/4 full with water.

3. Place the cork through the needle of the air pump and make sure the needle is sticking out a little.

4. Squeeze the cork into the top of the soda bottle.

5. Add decorations to the bottom half of the soda bottle for fun. You can use construction paper and tape to make the soda bottle look like a rocket with engines.

6. Go to an area with open space. This must be somewhere outside because the rocket will fly pretty far and it is not safe inside of a house.

7. Prop the rocket onto a small board and begin pumping with the air pump. Have everyone stand back.

8. Watch the soda bottle rocket take off after you have pumped enough air into it.

Taken from the site: http://funadvice.com/r/14kd80pge0t