The same physical quantity, such as density, can be reported using different units. You found that water has a density of 1000kg/m^3=1g/cm^3 . Because the density of water must be the same regardless of what units you use to measure it, you can conclude that an object whose density is 1 kg/m^3 must be less dense than water. In other words, 1 kg/m^3 is less than 1 g/cm^3. If you had three different objects with densities of 1 kg/m^3 , 1 g/m^3 , and 1 kg/mm^3 , which object would be the most dense?

The object that is the most dense is 1000 grams per cubic milimeter.

Explanation:

A cubic meter is equal to 1,000,000,000 cubic milimeters, 1 kilogram is equal to 1000 kilograms. First, we convert each quantity to grams per cubic milimeter:

a)

b)

c)

A greater density means that an object is more dense, therefore, the object that is the most dense is 1000 grams per cubic milimeter.

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

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