**Contents**show

The acceptable density range of official baseballs is between 0.70 g/cm3 and 0.80 g/cm3.

## How do you find the density of a baseball?

I would find the mass by weighing the baseball on a balance. I would find the volume using a wide graduated cylinder or could calculate the volume if I found the diameter of the baseball. Then, I would use the equation Density = Mass/Volume to find the density of the baseball.

## What is the density of a deflated football?

Answer: Mass of the ball is . 42 kg. The density of air is 1.2 kg/m3.

## How do you find the density of a material?

density, mass of a unit volume of a material substance. The formula for density is d = M/V, where d is density, M is mass, and V is volume. Density is commonly expressed in units of grams per cubic centimetre.

## What is the mass of a questionable baseball?

Mass of a Baseball

Bibliographic Entry | Result (w/surrounding text) | Standardized Result |
---|---|---|

Objectives of the Game. Rules of Baseball. Major League Baseball Enterprises, 1998. | “It shall weigh not less than five nor more than 5 ¼ ounces avoirdupois” | 142–149 g |

## What is the density of the baseball g cm3?

The acceptable density range of official baseballs is between 0.70 g/cm3 and 0.80 g/cm3.

## What is the volume of a baseball?

Find the volume of the baseball by using the formula 1.33 times pi times the radius cubed. In this case, you multiply 1.33 times pi (3.14) to get 4.1762. Cube the radius (3.65 times 3.65 times 3.65) to get 48.627. Multiply 4.1762 times 48.627 to get a volume of 203.076 cubic centimeters.

## What is the density of an inflated football?

(using the density of helium and volume both at standard atmospheric pressure). The Mythbusters found that helium-filled footballs are 7 grams lighter than an air-filled ones, but their calculations seem incorrect.

…

Density: Floating Footballs.

Substance | Density (g/cm^{3} at 20^{o}C) |
---|---|

Water | 1.00 |

Densities of many more materials are easily found. |

## Why does an inflated football float on water?

Archimedes figured out that the volume of the ball below the water line is just big enough to hold enough water weigh as much as the ball weighs. So the ball would sink just enough to make part below water pick up about 10 cubic centimeters of volume, since the density of water is one gram per cubic centimeter.

## What is the volume of the inflated football?

Question: 6. A regulation NFL football is inflated to a pressure of approximately 13 psi. The volume of an NFL football is approximately 0.15 ft.

## What is density of liquid?

The density of a liquid is a measure of how heavy it is for the amount measured. If you weigh equal amounts or volumes of two different liquids, the liquid that weighs more is more dense. If a liquid that is less dense than water is gently added to the surface of the water, it will float on the water.

## How do you find the density of a brick?

Determine the density of your brick. In the example, the density of common red bricks is 1,922 kilograms per cubic meter. Multiply the volume by the density to calculate the brick weight. In the example, the weight is 0.000768 cubic meters x 1,922 kilograms/cubic meter = 1.476 kilograms.

## How do you find average density?

Calculating the average density of a mixture is done by multiplying the densities of each compound by the volume of the respective compound, then dividing the result by the sum of all of the volumes. What is the SI unit of density? The SI units for density are g/cm^3.

## What is the mass of an MLB baseball?

Under the current rules, a major league baseball weighs between 5 and 51⁄4 ounces (142 and 149 g), and is 9 to 91⁄4 inches (229–235 mm) in circumference ( 27⁄8–3 in or 73–76 mm in diameter).

## How heavy is a baseball?

The ball has a cork-and-rubber core, around which yarn is tightly wrapped; the cover consists of two snugly fitted pieces of white leather sewn together. The circumference is 9 to 9.25 inches (23 to 23.5 cm) and the weight between 5 and 5.25 ounces (142 and…

## What is the mass of a baseball bat?

Although historically bats approaching 3 pounds (1.4 kg) were swung, today bats of 33 ounces (0.94 kg) are common, topping out at 34 ounces (0.96 kg) to 36 ounces (1.0 kg).