Find the mass of 1 cm3 of copper.
density= mass / volume
mass= density * volume (density is about 8.96 g cm-3)
mass= 8.96 g cm-3 * 1 cm3 = 8.96 g
no. of moles = mass / Molar mass =8.96 g / 63.5 g mol-1 = 0.14 mol
no. of copper atoms in 1 cm3 of copper= 0.14 mol * 6.022 *1023 =8.4 * 1022 atoms
It typically takes hundreds to thousands of years for 1cm of topsoil to form naturally, depending on factors such as climate, vegetation, and geological processes. The rate of soil formation is influenced by factors like weathering of rocks, input of organic matter, and biological activity.
1 mL of water equals 1cm^3 of volume, so 1.72 ml= 1.72 cm
If the student made a .1cm scratch on a 40cm diameter globe, the scratch would be too small to notice on a globe the size of the real Earth. The Earth's diameter is about 12,742 km, so the scratch would need to be proportionally scaled up by a factor of about 318,550 to be the same relative size, making it around 31,855 km in length on the Earth.
It can take hundreds to thousands of years to develop just 1 cm of soil, depending on factors such as climate, parent material, vegetation cover, and erosion rates. The process is slow and involves the gradual weathering of rocks, decomposition of organic matter, and accumulation of minerals.
The total space etween stationary boundry is 1cm .Ethylen glycol is laced on the left side and propylene glycol is placed on the right . When the infinite plate that seartae the liquids is pulled upward,it finds an equilirium position. Determine the lateral location of the plate if it has a thickness of 1mm.
this means that copper is 2.7g/cm3
0.001
1cm
1000
The number of atoms in a 1cm length of copper wire can be calculated using Avogadro's number, which is approximately 6.022 x 10^23 atoms per mole. The molar mass of copper is around 63.55 g/mol, so you would find the mass of copper in 1 cm of wire and then convert that to moles to determine the number of atoms.
There would be 1,452 1cm cubes that fit in a 12cmx12cmx11cm cube. This is determined by multiplying the dimensions of the larger cube together (12x12x11) and dividing by the volume of the smaller cubes, which is 1cm^3.
A cube has 6 sides, therefore a 1cm cube has a total surface area of 6 square centimeters.
A cube cannot have sides with different lengths.
Volume of a cube = (side × side × side) cubic units. V=1cm x 1cm x 1cm V = 1cm^3
6CM3
They are the same.
8 of them.