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How does mass affect a balloon car?

How does mass affect a balloon car?

The mass of the balloon car greatly affects its acceleration at the start. Newtons second law of motion states that the acceleration of an object is equal to the ammount of net force acting upon it divided by the mass of the object. The more mass the car has, the slower it will accelerate.

What are the forces that act on a balloon powered car?

What forces are acting on the balloon rocket car? There are two main forces acting on the balloon rocket car: Friction and Air resistance. The friction force is the resistance between two objects sliding against each other.

What makes a balloon powered car go faster?

The more you inflate the balloon the more potential energy it stores, which in turn is converted to more kinetic energy, according to the law of conservation of energy—so the car will go faster.

What things might affect how far a balloon powered car can travel?

The more air in the balloon, the more kinetic energy and the faster or further your car will travel. This experiment also demonstrates Newton’s Third Law of Motion.

What happens if you inflate the balloon more?

When you inflate a balloon, you’re actually putting gases, in this case mostly helium, into an elastic container. As you add more gas, the pressure inside the balloon increases, and in response, the balloon expands… As you go higher into the atmosphere, the air becomes thinner, and the atmospheric pressure drops.

How far can a balloon car travel?

All cars should travel in a straight line. All cars will use only one 9-inch balloon to power it. Car should be capable of traveling at least 4 Meters.

How can I make my balloon car stronger?

How to Make a Balloon Car Go Faster

  1. Reduce Weight. Examine your car carefully for any opportunity to shed as much weight as possible.
  2. Minimize Drag. Drag, or air resistance, is important even at low speeds because the balloon car is so lightweight.
  3. Cut the Friction.
  4. Improve the Nozzle.

Is it illegal to let go of balloons?

In New South Wales, it is an offence to let go 20 or more helium balloons at once, with a greater penalty for the release of more than 100 balloons. If you are releasing fewer than 20 balloons at around the same time, they must not have any attachments (like string or plastic discs).

What do you feel as you press the balloon?

You probably feel the air pressing against the wall of the balloon with even greater force. By squeezing the balloon, you reduce the space the gas particles can occupy. As the particles are pushed a bit closer together, they collide with more, so the pressure from the moving gas particles increases.

How can I make my balloon car better?

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.

How far up do helium balloons go?

Because density is altered by altitude, the helium balloon can reach a height of 9,000 meters, or 29,537 feet. Anything higher than this altitude will cause the helium within the balloon to expand and the balloon to pop.

Do balloons Go to Heaven?

When you release a helium balloon into the sky, it does NOT go to heaven. Every balloon eventually comes back down, often, in the ocean. Releasing balloons causes suffering and death of animals, and has no place in celebratory events. Tragically, some people use balloons as a symbol of rising to heaven.

What makes a car accelerate in a balloon?

Covering the nozzle of the balloon keeps this high pressure air trapped and at this point all the forces are balanced. Once the nozzle is opened the forces inside the balloon are no longer balanced and the high pressure air wants to escapes through the nozzle which produces thrust and makes the car accelerate.

How is the air pushed out of a balloon?

In the case of the balloon-powered car, the air is pushed out of the straw in one direction and the car is pushed in the opposite direction. Newton’s third law of motion is perhaps the most widely recognised and incorrectly used of the three laws.

How does a jet engine work in a balloon?

The thrust of a jet engine is similar to the thrust produced in the balloon rocket car. When the balloon is blown up the air is pushing on the balloon skin keeping it inflated. Covering the nozzle of the balloon keeps this high pressure air trapped and at this point all the forces are balanced.

What are five forces acting upon a balloon powered car?

The air being let out of the balloon is an example of this force. Rolling Friction- As the wheels roll, the dirt and raised parts of the floor cause friction beneath the wheels. This friction can slow the car down. Wiki User 2011-01-27 01:36:08