What can I use for wheels on a balloon car?

What can I use for wheels on a balloon car?

Wheels (Select one)

• Bottle caps.
• Candy mints (with a hole in the middle)
• CDs.
• Cardboard circles.

How do you make a balloon car go farther?

Reducing weight, minimizing drag, cutting friction and improving nozzle air flow will all help make your balloon car go faster.

1. Reduce Weight. Examine your car carefully for any opportunity to shed as much weight as possible.
2. Minimize Drag.
3. Cut the Friction.
4. Improve the Nozzle.

What is the best way to make a balloon powered car?

Procedure

1. Put your car down on a flat surface and give it a good push.
2. Tape the neck of the balloon around one end of the other straw.
3. Cut a small hole in the top of the water bottle, just big enough to push the straw through.
4. Push the free end of the straw through the hole and out the mouth of the bottle.

Why is my balloon powered car not moving?

There are many reasons that cause your own car not to get in motion, which includes: particularly if its axles are not parallel or the wheels wobble, your balloon may not be thoroughly attached to the straw, the balloon may not sat on the car when inflated instead on the floor, too much friction can cause the wheels to …

How does a balloon-powered car work?

The air rapidly escapes the balloon making it fly away. Your challenge is to harness this energy to propel a car forward! The balloon-powered car has three main parts: the body, the wheels, and the axles. The axles connect the wheels to the body and allow them to spin.

What materials are used as wheels for a balloon powered car?

The materials used as wheels for a balloon powered car are: 1) CD’s 2) Four Smiley Foam Wheels 3) Candy mints (with a hole in the middle)

What are the three main parts of a Balloon car?

The balloon-powered car has three main parts: the body, the wheels, and the axles. The axles connect the wheels to the body and allow them to spin. Think about what materials you will use for each part and how they will connect together. Math Connection

How do you make a Balloon car out of a straw?

Press the free end of the straw through the small hole and out the mouth of the bottle. Tape the straw so it points backwards, not down. Inflate your balloon; then put the car down and release! Cover the tip of the straw with your fingertip to keep the air in the balloon until you put it down. How far does your car go?