Answer:
1g/cm^3
Explanation:
So a block (It's a 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.
so the answer is 1 g/cm^3.
Density is the measure of the particles per unit volume of the substance. The density of the wood block is [tex]\bold {1\ g/cm^3}[/tex].
Density:
It is the measure of the particles per unit volume of the substance. It is measured in Kg/m^3.
The formula is,
[tex]\bold {Density = \dfrac {mass}{ volume}}[/tex]
Given here,
Mass = 27 g
Volume = [tex]\bold {3^3}[/tex] = [tex]\bold {27\ cm^3}[/tex]
Thus
[tex]\bold {D = \dfrac {27}{27 } }\\\bold {D = 1 \ g/cm^3}[/tex]
Therefore, the density of the wood block is [tex]\bold {1\ g/cm^3}[/tex].
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