What is the mass of a cube of aluminum that is 4.0 cm on each edge? The density of aluminum is 2.7 g/cm3.
mass = volume x density
density is given
volume = 4 cm*4 cm*4 cm = ? cm^3.
64
To find the mass of the aluminum cube, we can use the formula:
Mass = Density x Volume
First, let's calculate the volume of the cube. The volume of a cube is given by the formula:
Volume = (side length)^3
In this case, the side length of the cube is 4.0 cm.
Volume = (4.0 cm)^3
Volume = 64 cm^3
Now, we can calculate the mass using the given density of aluminum, which is 2.7 g/cm^3.
Mass = 2.7 g/cm^3 x 64 cm^3
Mass = 172.8 g
Therefore, the mass of the aluminum cube is 172.8 grams.
To find the mass of the aluminum cube, we can use the formula:
Mass = Density x Volume
First, let's calculate the volume of the cube. The volume of a cube is given by the formula:
Volume = Edge length^3
In this case, the edge length is 4.0 cm, so the calculation would be:
Volume = 4.0 cm x 4.0 cm x 4.0 cm = 64.0 cm^3
Now, we know that the density of aluminum is 2.7 g/cm^3. So, we can substitute the values into the formula:
Mass = 2.7 g/cm^3 x 64.0 cm^3 = 172.8 g
Therefore, the mass of the aluminum cube is 172.8 grams.