clairek16 clairek16

27-08-2018
Physics

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a block of wood 3.0 cm on each side has a mass of 27g. what is the density of this block?

a block of wood 30 cm on each side has a mass of 27g what is the density of this block class=

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newpgirl29 newpgirl29

27-08-2018

The block of wood is 3cm on each side so it is a cube. The volume of a cube is given by s^3. So the volume of this block is 3cm x 3cm x3 cm = 27 cm^3. density = mass/volume =27 g / 27 cm^3 = 1 g/cm^3

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