Question

Выпишите из таблицы учебника значения плотности железа и мраморв Плотность какого вещества больше?

Answer 1

Ρж-плотность железа=7800кг/м^3
ρм-плотность мрамора=2700кг/м^3
ρж>ρм

Answer 2

Finding the Density Values for Iron and Marble

To find the density values for iron and marble, let's refer to the search results.

The density of iron is approximately 7.87 g/cm³.

The density of marble is approximately 2.5 g/cm³.

Which Substance Has a Greater Density?

Comparing the density values, we can see that the density of iron (7.87 g/cm³) is greater than the density of marble (2.5 g/cm³). Therefore, iron has a greater density than marble.