Question

The density of a certain type of steel is 8.1g/cm. What is the mass of a 100cm chunk of this steel

Answer 1

Answer:

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Explanation:

Density = Mass/ volume

Mass = density x volume

Mass at 100 cm3 = density x volume x 100 cm3

Mass at 100 cm3 = 8.1 g/cm x 100 cm 3

Mass at 100 cm3 = 810 grams

Where are other shorter ways, but the odds are your teacher will want to see the working out in full.

Answer 2

Answer:

810g

Explanation:

density = mass/volume

mass=volume x density

$density=8.1g/cm^{3}$

$volume=100cm^{3}$

mass = 8.1 x 100

mass = 810g