Question

Задача по физике 7 класс:в банке вместимостью 0,2м³ содержится нефть массой 160кг.Какова плотность нефти?

Answer 1

ρ=m/v=160/0,2=800кг/м^3

Answer 2

Calculating the Density of Oil in a 0.2m³ Tank

To calculate the density of the oil, we can use the formula:

Density = Mass / Volume

Given: - Volume (V) = 0.2 m³ - Mass (M) = 160 kg

We can use these values to calculate the density of the oil.

Calculation

Using the formula Density = Mass / Volume, we can calculate the density of the oil:

Density = 160 kg / 0.2 m³

Result

The density of the oil is 800 kg/m³.