Design 1 (Balloon Car)- Pros and Cons

Balloon Car- Pros and Cons

Pros-

• Straw lets air out from the balloon which will cause the car to go in a straight path.
• Household materials were used to make the vehicle.
• Easy to make and put together.
• Balloon has kinetic and potential energy

Cons-

• The thread rolls may cause the vehicle to roll unevenly.
• Straw has to fit perfectly for the balloon
• The thread rolls may not allow the vehicle to go in a forward path.
• The main force (balloon size, placement, amount of air needed) may not work.