Density is a measure of the âcompactnessâ of matter within a substance and is defined by the equation: Density = mass/volume eq 1. The standard metric units in use for mass and volume respectively are grams and milliters or cubic centimeters.
Additional Information. The Z/Cloud gives you Chaco's Classic style with pillowtop comfort. Designed for travel days where foot pain is just not an option, an extra layer of PU on top of the podiatrist-certified LuvSeat PU footbed gives you all-day comfort and support. This product will ship directly from Chaco and will leave their warehouse in 2-3 business days.
Feb 20 2011, 10:45pm. To add, the Z has been used as a perfomance designating prefix as far back as the Z16 '65 chevelle maybe longer. What I don't understand is why the Z71 option is the only Z option I know of to cross more than one body type. Pickup's, Tahoe's, and Burban's get Z71, while the avalanche got Z66.It's the same platform.eb 20 2011, 10:45pm. To add, the Z has been used as a perfomance designating prefix as far back as the Z16 '65 chevelle maybe longer. What I don't understand is why the Z71 option is the only Z option I know of to cross more than one body type. Pickup's, Tahoe's, and Burban's get Z71, while the avalanche got Z66.