Balloon-Powered Car

+20 science points on completion

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Dr. Beaker · Lab Chemist

Great choice, Junior Scientist! Today we're doing the "Balloon-Powered Car" experiment. Let me explain what we'll discover together. When air rushes out of the balloon, it pushes the car forward. This is Newton's Third Law: for every action there's an equal and opposite reaction!

🧰 Materials Needed

Plastic bottle

Balloons

Straws

Tape

Bottle caps

Wooden skewer

📋 Setup Instructions

Build a simple car body from the bottle and attach wheels.