# Question: How does the air pressure affect a soccer ball?

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The amount of air or air pressure in a soccer ball effects how far the ball will travel when struck by the same force. The higher air pressure that is put into a soccer ball improves the ball’s rebound off the foot of a player. More energy is transferred to a “stiff” ball in an elastic collision.

## How much air pressure should a soccer ball have?

In its section on rules about “The Ball,” it states that they must be spherical and inflated to a pressure between 8.5 psi and 15.6 psi. When a soccer ball is inflated with less than 8.5 psi, it is more difficult to kick and send down the field and is considered too flat.

## Does the amount of air in a soccer ball affect how far it goes experiment?

My science fair topic is ‘does the air pressure inside a soccer ball affect the distance that the ball will travel in the air’ I completed my experiment using a catapult to fire the ball. The results showed no difference in the distance travelled when using different pressures between 1-16 pounds.

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## Do different air pressures affect how far a ball can go?

The pressure in the atmosphere will also affect how far the ball when kicked. The lower the pressure then the less friction there is for the ball to travel. -Air pressure determines the ball’s level of stiffness. Higher air pressure creates more energy, and allows the ball to keep its shape when it is kicked.

## How much air pressure should be in a size 5 soccer ball?

A regulation ball of size 5 must have an air pressure of between 8.5 and 15.6 PSI (pounds per square inch). (For those of you who don’t know, a regulation ball is one that has been granted a certification by FIFA for use in official matches.)

## How many PSI is a size 4 soccer ball?

FIFA says the air pressure in a regulation soccer ball must be between 8.5 psi and 15.6 psi.

SOCCER PRESSURE TABLE.

BALL SIZE PRESSURE
SIZE 3 8.5 – 15.6 PSI
SIZE 4 8.5 – 15.6 PSI
SIZE 5 8.5 – 15.6 PSI

## Why do soccer balls lose air?

Soccer balls lose air pressure over time. Sometimes over a few days (soccer balls that use butyl bladders keep air pressure longer than balls that use latex bladders). … Before you first inflate a soccer ball, place a couple drops of silicone oil or silicone lubricant spray or glycerin oil into the valve.

## How far can a soccer ball be kicked?

Summary. Kicking a soccer ball longer than 40 yards may take you some time to learn.

## Does a soccer ball not moving have energy?

Kinetic energy is the energy of anything in motion. … Potential energy is energy that is stored. Potential energy has the potential to do work or the potential to be converted into other forms of energy. If a ball is sitting on the very edge at the top of the hill, it is not moving, but it has a lot of potential energy.

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## Is it easier to kick a deflated soccer ball?

Your kick transfers more energy to a stiff ball, compared to a spongy one, as less of the energy is lost to deformation of the ball’s surface. Thus, the extent of air pressure in the ball affects how far it sails off your foot.

## What pressure is a premier league ball?

made of suitable material. of a circumference of between 68 cm (27 ins) and 70 cm (28 ins) between 410 g (14 oz) and 450 g (16 oz) in weight at the start of the match. of a pressure equal to 0.6 – 1.1 atmosphere (600 – 1,100g/cm2) at sea level (8.5 lbs/sq in – 15.6 lbs/sq in)

## Does helium affect a soccer ball?

So filling a small ball with helium would have a negligible effect on its behaviour. … Trying to make a soccer ball float by inflating it with helium would likewise fail. If the ball is normally inflated to above atmospheric pressure, the buoyancy effect of replacing the air with helium would be increased.

## Is there a size 6 soccer ball?

Introducing the first ever: SIZE 6 Soccer Ball! Your are going to love it! According to conservative FIFA estimates, over 270 million people play soccer worldwide. We all know the FIFA regulation size soccer ball is a size 5.

## How hard is a professional soccer ball?

Yes, the balls are filled to the proper PSI(roughly 11.5–13.5 psi). So they are fairly “hard”, but you get used to them. I always fill up the balls for my boys/girls teams to the proper PSI and the refs/players always comment on how hard the ball is. … A properly filled ball will have an accurate and long flight path.

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## What age group uses size 3 soccer ball?

Size 3 (Junior): U8 and down (ages 8 and younger), 23-24 in/58.5-61 cm circumference. Size 1 (Skills): All ages, best for developing footwork skills and ball control, 18-20 in/46-51 cm circumference.