# The prison ball

Calculate the density of the material that the prison ball is made from if you know its diameter is 15cm and its weight is approximately 2.3kg. With the help of mathematical-physicochemical tables estimate what material the ball is made from.

**Correct result:****Showing 0 comments:**

Tips to related online calculators

Do you know the volume and unit volume, and want to convert volume units?

Tip: Our Density units converter will help you with the conversion of density units.

Do you want to convert mass units?

Tip: Our Density units converter will help you with the conversion of density units.

Do you want to convert mass units?

#### You need to know the following knowledge to solve this word math problem:

We encourage you to watch this tutorial video on this math problem: video1

## Next similar math problems:

- Oak trunk

Calculate in tonnes the approximate weight of a cylindrical oak trunk with a diameter of 66 cm and a length of 4 m, knowing that the density of the wood was 800 kg/m³. - Gold horseshoe

Calculate the volume of a gold horseshoe that weighs 750g. - Solid in water

The solid weighs in air 19.9 g and in water 17 g. Calculate the density of the solid. - Railway wagon

The railway wagon holds 75 m^{3}load. Wagon can carry a maximum weight of 30 tonnes. What is the maximum density that may have material with which we could fill this whole wagon? b) what amount of peat (density 350 kg/m3) can carry 15 wagons? - Metal pyramid

Find the weight of a regular quadrilateral pyramid with a 5 cm length and 6,5 cm body height is made from material with density g/cm3. - Density - simple example

Material of density of 532 kg/m^{3}occupies a container volume of 79 cm^{3}. What is its mass? - Cannonballs

Of the three cannonballs with a diameter of 16 cm, which landed in the castle courtyard during the battle, the castle blacksmith cast balls with a diameter of 10 cm, which fit into the cannons placed on the walls. How many cannonballs did the blacksmith c - Concrete hatch

The concrete hatch for a round well has a diameter of 1300 mm and a thickness of 80 mm. Determine its weight in kg if the density of the concrete is 2545 kg/m3 - Planet Earth

What is the weight of the planet Earth, if its average density is ρ = 2.5 g/cm ^ 3? - Iron cast

What is the weight of cast iron with volume 3575 cubic centimeters. The density of the cast iron is 7600 kg/m3 - Liter of gold

What weight does 1 dm^{3}of gold have? Gold density is 19,300 kg / m^{3} - Simplify 2

Simplify expression: 5ab-7+3ba-9 - Bottle

A company wants to produce a bottle whose capacity is 1.25 liters. Find the dimensions of a cylinder that will be required to produce this 1.25litres if the hight of the cylinder must be 5 times the radius. - Sphere VS

Find the surface and volume of a sphere that has a radius of 2 dm. - Gas sphere

The gas tank has the shape of a sphere with a diameter of 14 m. How many m^{3}of gas will fit in it? - Inscribed

Cube is inscribed in the cube. Determine its volume if the edge of the cube is 10 cm long. - Conva

How many liters of water fit into the shape of a cylinder with a bottom diameter 20 cm and a height 45 cm?