You cannot use surface area to calculate density. Density is a calculation comparing TOTAL area and weight of an object. In short you must use the total volume of the object when calculating the density.
density of HDPE
subtract 0.0011 from the density in vac to get density in air.
subtract 0.0011 from the density in vac to get density in air.
Density: the ratio mass/volume for a material, expressed in kg/m3 (SI). Relative density: the ratio between the density of a material and the density of pure water at the same temperature.
No difference one is just fancier than the other
as we know the relation between surface tension and temperature is inverse, and that of temperature and density also has inverse proportion, then it is clear that the '''surface tension is directly proportion to the density'''.
density of HDPE
subtract 0.0011 from the density in vac to get density in air.
subtract 0.0011 from the density in vac to get density in air.
No
what is density curve
It's not a reaction, it is either the difference in density or the effect of the surface tension of the water
Density: the ratio mass/volume for a material, expressed in kg/m3 (SI). Relative density: the ratio between the density of a material and the density of pure water at the same temperature.
No difference one is just fancier than the other
The density of platinumi s 21,45 g/cm3. The difference in density between isotopes is not significant.
The difference is that Density is one way of measuring matter, its a math expression. While Matter is a physical substance.
Because of density difference. High density causes the body to sink and low density makes the things to float on the surface.