A motif is a recurring symbol which takes on a figurative meaning. We see them in books, films, and poems. In fact, almost every text commonly uses the literary device of the motif. A motif can be almost anything: an idea, an object, a concept, a character archetype, the weather, a color, or even a statement.
The Specific Gravity of liquids and solids is defined as a dimensionless unit which is the ratio of density of a material to the density of water at a given temperature, where density is defined as the materialâs mass per unit volume and is measured in kg/m 3.
Specific gravity is defined as the comparison of a liquidâs weight with the weight of an equal volume of water. In other words it is the weight per unit of volume of the slip. In metric it is simple: water weighs one gram per cc (ccs and milliliters are the same). If a slurry weighs 1.8 grams per cc, then it has a specific gravity of 1.8; it is 1.8 times heavier than water.