Mini bottle rocket

What materials do you need to make a mini bottle rocket?

• Baking soda, vinegar, cork, straws, tape, bottle

• Baking soda, lemon juice, paper, bottle

• All of the above

Why do you need to wrap the baking soda in kitchen roll?

• To prevent it from reacting too quickly

• To keep it clean

• For it to work fast

What is the first step in making the rocket?

• Pour vinegar into the bottle

• Attach straws to the bottle

• Empty the bottle

What should you do after adding the cork to the bottle?

• Hold the bottle tightly

• Put the rocket down and stand back

• Throw the bottle away

Why is it important to have a clear empty space for the launch?

• To avoid hitting anything or anyone

• To get a better view

• To make it easy to go up