Density of gravel?

The density of gravel varies depending on many many things. For one there is packed and loose density. Next the density varies much of how many fines and coarses (sand and rock) are in the gravel...

Gravel suppliers use a conversion rate of 1.75 tonnes per cubic meter of loose filled 20 mm crush but depends on the type of rock and how dry it is. Dry gravel with little or no fines has a density...

HDPE is defined by a density of greater or equal to 0.941 g/cm3. Reference is Wikipedia under polyethylene.

density of water is taken as primary density as u can see it is taken as 1 1000

In a density botle volume is cnstant. take the weight ofbotlewith lid. Tke the wt ofbottleand lidfilled with astandad fluid likewater. In empty botletakethe sampl anmasure its w. Fill thebottlewith...