Question

Чему равен объем шара , заполненного азотом плотность р=1,250 кг/м в кубе , если его масса 0,5 кг? ДОБРЫЕ ЛЮДИ ПРЯМО СЕЙЧЧАС НАДО!!

Answer 1

V=m/p
V=0.5/1.250=0.4 м³

Answer 2

Calculation of the Volume of a Nitrogen-Filled Sphere

To calculate the volume of a sphere filled with nitrogen, we need to know the mass of the nitrogen and its density. In this case, the mass of the nitrogen is given as 0.5 kg, and the density is given as 1.250 kg/m³.

The formula to calculate the volume of a sphere is:

V = (4/3) * π * r³

Where: - V is the volume of the sphere - π is a mathematical constant approximately equal to 3.14159 - r is the radius of the sphere

To find the radius of the sphere, we can use the relationship between mass, density, and volume:

m = ρ * V

Where: - m is the mass of the nitrogen - ρ is the density of the nitrogen - V is the volume of the sphere

Rearranging the equation, we can solve for V:

V = m / ρ

Let's substitute the given values into the equation:

V = 0.5 kg / 1.250 kg/m³

Calculating the result:

V = 0.4 m³

Therefore, the volume of the sphere filled with nitrogen is 0.4 cubic meters.