In physics, the density of a substance is its mass per unit volume. The symbol for density is ρ (the Greek letter rho). Density is an intensive property, which means it does not depend on the amount of material present. For example, two objects made of the same substance can have different densities if one… Read More
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In physics, the density of a material is its mass per unit volume. The symbol for density is ρ (the Greek letter rho). Density is an intensive property, which means that it does not depend on the amount of material present. For example, one cubic meter of gold has the same density as one cubic… Read More
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