How do you calculate specific weight?
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How do you calculate specific weight?
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.
How do you calculate specific weight of a liquid?
The specific weight of a fluid is defined as its weight per unit volume. Thus, specific weight is related to density through the equation γ = ρg where g is the local acceleration of gravity and ρ is density.
Why do we calculate specific weight?
In fluid mechanics, specific weight represents the force exerted by gravity on a unit volume of a fluid. For this reason, units are expressed as force per unit volume (e.g., N/m3 or lbf/ft3). Specific weight can be used as a characteristic property of a fluid.
How do you calculate the specific gravity of oil?
Using the API to Specific Gravity Conversion formula, the oil specific gravity is calculated: SG(oil) = 141.5 / (°API+131.5) = 141.5 / (35+131.5) = 0.845.
What is the specific weight of oil?
It is common to use the density of water at 4 oC (39oF) as a reference since water at this point has its highest density of 1000 kg/m3 or 1.940 slugs/ft3….Specific Weight for Some common Materials.
| Product | Specific Weight – γ – | |
|---|---|---|
| Imperial Units (lb/ft3) | SI Units (kN/m3) | |
| Mercury | 847 | 133.7 |
| SAE 20 Motor Oil | 57 | 8.95 |
What specific weight means?
Definition of specific weight : the weight of a substance per unit volume in absolute units equal to the density multiplied by the acceleration of gravity.
What does a specific gravity of 1.020 mean?
Normal results in adults generally range from 1.010 to 1.020. Abnormal results are generally those below 1.010 or above 1.020. In patients with certain kidney diseases, USG doesn’t vary with fluid intake and is called a fixed specific gravity.
Are specific gravity and specific weight the same?
What is the difference between Specific Gravity and Specific Weight? Specific gravity is a dimensionless quantity whereas specific weight has dimensions. The specific gravity of a material is independent of the gravitational field, but the specific weight of a material is dependent on the gravitational field.
What does bilirubin in urine mean?
Bilirubin is a product of red blood cell breakdown. Usually, bilirubin is carried in the blood and passes into your liver, where it’s removed and becomes part of bile. Bilirubin in your urine might indicate liver damage or disease.