What Is Meant by Specific Weight?

: the weight of a substance per unit volume in absolute units equal to the density multiplied by the acceleration of gravity.

Multiply the density by the acceleration of gravity (9.81) to calculate the specific weight. In our example, the specific weight is 840 x 9.81 = 8,240.4.

What is means by specific gravity?

specific gravity, also called relative density, ratio of the density of a substance to that of a standard substance. Because it is the ratio of two quantities that have the same dimensions (mass per unit volume), specific gravity has no dimension.

What is the difference between specific weight and specific gravity?

What is specific weight in engineering?