Question

A block of pine wood , 4.0 cm on each side has of 27g what is the density of this block

Answer 1

The density of the pine wood, 4 cm on each side is 27/64 gram per cubic cm.

It is given in the question that each of the sides of the pine wood is 4 cm and it has the mass of 27 g.

We know that, the formula for density is given by:-

Density = Mass/Volume

As the pine wood has all of the sides equal, hence it is of cubic form.

We know that the volume of a cube = $side^{3}$

Here, we have,

Side = 4 cm

Hence,

Volume of pine wood = $(4cm)^{3}=64cm^{3}$

We know that,

Mass of pine wood = 27g

Hence, we can find,

Density of pine wood = $\frac{27g}{64cm^{3} }=\frac{27}{64}g/cm^{3}$

To learn more about density, here:-

brainly.com/question/952755

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