How does the air pressure of a soccer ball affect how far it travels when kicked hypothesis?

March 16, 2019 Off By idswater

How does the air pressure of a soccer ball affect how far it travels when kicked hypothesis?

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 is the air pressure in a football?

between 12.5 and 13.5 pounds per square inch
The NFL requires that all game footballs be inflated to a pressure between 12.5 and 13.5 pounds per square inch (psi), and that they weigh 14 to 15 ounces (397 to 425 grams), ESPN reported.

Can you kick a deflated football farther?

With air resistance, a 45° kick will cause the ball to slow down too much. By kicking it at a lower angle you can actually get the ball to travel farther. The change in air density might give a kick an extra 4 or 5 yards of distance. So, it might matter a little bit.

Does size affect how far a ball travels?

Objects on the Ground Similar to balls in flight, surface friction impedes the movement of balls with low mass-density, such as soccer balls, more than it does those with high mass-density, such as bowling balls. In other words, given equal size in terms of diameter, the ball with the greater mass will roll farther.

How does air pressure affect the distance of a soccer ball?

Thank you for your input. This soccer science fair project serves to acquaint students with basic information on how the amount of air in a soccer ball can affect the distance it travels when kicked with a consistent force. The greater the air pressure in the ball, the farther it will travel when a force is applied.

How can you tell how much air is in a soccer ball?

Insert the pump’s needle in the valve and inflate. Use caution; take note of the ball’s manufacturer-recommended pressure, and use a pressure gauge to determine when to stop inflating. If you don’t fill the soccer ball up with enough air to meet its recommended pressure, the ball’s height and distance will be affected.

How does the rotation of a football affect its flight?

The rotation of the football The rotation of the ball — spiral or end-over-end — will influence how the ball slows down in flight, because the ball is affected by air drag. A spiraling kick will have less air drag, will not slow down as much and will be able to stay in the air longer and go farther than an end-over-end kick.

What happens if you don’t fill your soccer ball with air?

Use caution; take note of the ball’s manufacturer-recommended pressure, and use a pressure gauge to determine when to stop inflating. If you don’t fill the soccer ball up with enough air to meet its recommended pressure, the ball’s height and distance will be affected. A flat ball won’t go very far if you kick it.

How does the temperature affect the pressure of a football?

The Outdoor Temperature Effect. Although both the air in the ball and outside the ball dropped from about 72 to 48 degrees during the game, the colder temperature would not affect the pressure of the outdoor air the same way it would the air inside the ball, because the indoor and outdoor air at the stadium are not closed systems.

How does the amount of air inside the ball affect how it travels?

The amount of atmospheric pressure on sea level is 101 325 Pa. If a soccer ball has a high amount of air pressure pumped into it, the ball will travel further when it is kicked because of its stiffness and firm shape it has.

Can a rubbed down football increase in pressure?

Bill Belichick has stated that their tests showed that a rubbed down ball can increase in pressure by 1 psi. Although Bill Nye disputed that possibility, we have been able to confirm it in our own test. Vigorous friction on a football can make it warm to the touch, and heat the air inside enough to account for…

Is the amount of air in a football constant?

Air follows the Ideal Gas Law, which states that R is simply a constant that depends on the units of measurement. n is the amount of air inside the football, so it is constant if the ball is not inflated or deflated.