What is the relation between specific gravity and?

Difference Between Density and Specific Gravity

Density	Specific Gravity
The ratio between the mass of the liquid and its unit volume is called density.	The ratio between the weight of a given substance to the density of an equal volume of water or other reference material is known as specific gravity.

What is the relationship between specific weight and density?

Definition. The density of the material is defined as mass per unit volume, typically measured in kg/m3. The standard gravity is acceleration due to gravity, usually given in m/s2, and on Earth usually taken as 9.81 m/s2. Unlike density, specific weight is not a fixed property of a material.

How do you calculate specific gravity from specific weight?

For example, the specific gravity of 0.84 corresponds to the density of 840 (0.84 x 1000) kg/cubic meters. 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 difference between specific gravity and bulk density?

Specific gravity is the ratio of the weight of a volume of the substance to the weight of an equal volume of the reference substance. Bulk density is weight of a unit volume of a material to the same volume of water including voids.

What is the relation between density and acceleration due to gravity?

G (mM/R²) = mg, or g = G M/R² = 4π/3 G R d. Acceleration due to gravity is proportional to mean density of earth, and its radius.

Is specific gravity similar to density?

Density and Specific Gravity are never the same, because Density has units and Specific Gravity is dimensionless, but they are numerically equal when three conditions are met: (1) Density is measured in grams per cubic centimeter, grams per milliliter, or kilograms per liter; (2) Density and Specific Gravity are …

Does specific gravity affect weight?

Specific gravity is the density of a substance divided by the density of water. Once you know density, you know mass per unit volume, and from that you can determine the weight.

What is the relation between specific gravity and bulk density?

Specific gravity (SG) and bulk density (BD) are physical tests for an object. Specific gravity is the ratio of the weight of a volume of the substance to the weight of an equal volume of the reference substance. Bulk density is weight of a unit volume of a material to the same volume of water including voids.

What is the difference between bulk specific gravity and theoretical maximum specific gravity?

Percent air voids is calculated by comparing a test specimen’s bulk specific gravity (Gmb) with its theoretical maximum specific gravity (Gmm) and assuming the difference is due to air. This bulk specific gravity is then compared to the most current theoretical maximum specific gravity to determine air voids.

What is the relationship between g and M?

g is the acceleration due to the gravity measured in m/s2. G is the universal gravitational constant measured in Nm2/kg2. R is the radius of the massive body measured in km. M is the mass of the massive body measured in Kg.

What is acceleration due to gravity explain formula of relation between g & g and find the value of g?

The acceleration due to gravity is the acceleration experienced by an object during free fall when in vacuum due to the gravitational force of the Earth. The standard value of g is 9.8 m/s² on the surface of the earth. We know that gravitational force F = GMm/ (r+h)²