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QUESTION
A
3
A wood block has edge lengths of 4.00 cm each and a mass of 54.5 g.
What is the density of the block in units of g/cm?
h
20
27

Answer :

EDUARD22SLYIN

The density of the block is 0.85 g/cm³

Determination of the volume

  • Edge length (L) = 4 cm
  • Volume (V) =?

V = L³

V = 4³

V = 64 cm³

Determination of the density

  • Mass = 54.5 g.
  • Volume = 64 cm³
  • Density =?

Density = mass / volume

Density of block = 54.5 / 64

Density of block = 0.85 g/cm³

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